1036540660 has 48 divisors (see below), whose sum is σ = 2308597200. Its totient is φ = 389580800.

The previous prime is 1036540657. The next prime is 1036540667. The reversal of 1036540660 is 660456301.

It can be written as a sum of positive squares in 8 ways, for example, as 1503076 + 1035037584 = 1226^2 + 32172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036540667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236166 + ... + 240514.

It is an arithmetic number, because the mean of its divisors is an integer number (48095775).

Almost surely, 2^1036540660 is an apocalyptic number.

1036540660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1036540660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154298600).

1036540660 is an abundant number, since it is smaller than the sum of its proper divisors (1272056540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1036540660 is a wasteful number, since it uses less digits than its factorization.

1036540660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1036540660 is about 32195.3515278215. The cubic root of 1036540660 is about 1012.0348025026.

Adding to 1036540660 its reverse (660456301), we get a palindrome (1696996961).

It can be divided in two parts, 1036 and 540660, that added together give a square (541696 = 736²).

The spelling of 1036540660 in words is "one billion, thirty-six million, five hundred forty thousand, six hundred sixty".