64892956 has 6 divisors (see below), whose sum is σ = 113562680. Its totient is φ = 32446476.

The previous prime is 64892953. The next prime is 64892957. The reversal of 64892956 is 65929846.

64892956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64892956² = 8422191476835872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64892953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8111616 + ... + 8111623.

Almost surely, 2^64892956 is an apocalyptic number.

It is an amenable number.

64892956 is a deficient number, since it is larger than the sum of its proper divisors (48669724).

64892956 is a wasteful number, since it uses less digits than its factorization.

64892956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16223243 (or 16223241 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 64892956 is about 8055.6164258237. The cubic root of 64892956 is about 401.8517394246.

The spelling of 64892956 in words is "sixty-four million, eight hundred ninety-two thousand, nine hundred fifty-six".