1062561136 has 120 divisors (see below), whose sum is σ = 2585980320. Its totient is φ = 414056448.

The previous prime is 1062561133. The next prime is 1062561151. The reversal of 1062561136 is 6311652601.

It is a super-2 number, since 2×1062561136² = 2258072335475220992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1062561098 and 1062561107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062561133) 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 23 ways as a sum of consecutive naturals, for example, 1381360 + ... + 1382128.

It is an arithmetic number, because the mean of its divisors is an integer number (21549836).

Almost surely, 2^1062561136 is an apocalyptic number.

1062561136 is a gapful number since it is divisible by the number (16) 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 1062561136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1292990160).

1062561136 is an abundant number, since it is smaller than the sum of its proper divisors (1523419184).

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

1062561136 is a wasteful number, since it uses less digits than its factorization.

1062561136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1062561136 is about 32596.9497959548. The cubic root of 1062561136 is about 1020.4333465602.

The spelling of 1062561136 in words is "one billion, sixty-two million, five hundred sixty-one thousand, one hundred thirty-six".