1064065236 has 72 divisors (see below), whose sum is σ = 2734371360. Its totient is φ = 321819264.

The previous prime is 1064065213. The next prime is 1064065271. The reversal of 1064065236 is 6325604601.

It is a super-2 number, since 2×1064065236² = 2264469652927471392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064065197 and 1064065206.

It is a congruent number.

It is an unprimeable number.

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, 115206 + ... + 124098.

It is an arithmetic number, because the mean of its divisors is an integer number (37977380).

Almost surely, 2^1064065236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064065236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367185680).

1064065236 is an abundant number, since it is smaller than the sum of its proper divisors (1670306124).

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

1064065236 is a wasteful number, since it uses less digits than its factorization.

1064065236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985 (or 8970 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1064065236 is about 32620.0128142219. The cubic root of 1064065236 is about 1020.9146083299.

Adding to 1064065236 its reverse (6325604601), we get a palindrome (7389669837).

The spelling of 1064065236 in words is "one billion, sixty-four million, sixty-five thousand, two hundred thirty-six".