64735896 has 32 divisors (see below), whose sum is σ = 164896560. Its totient is φ = 21171072.

The previous prime is 64735871. The next prime is 64735901. The reversal of 64735896 is 69853746.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24175 + ... + 26718.

Almost surely, 2^64735896 is an apocalyptic number.

It is an amenable number.

64735896 is an abundant number, since it is smaller than the sum of its proper divisors (100160664).

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

64735896 is a wasteful number, since it uses less digits than its factorization.

64735896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50955 (or 50951 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 64735896 is about 8045.8620420686. The cubic root of 64735896 is about 401.5272778011.

The spelling of 64735896 in words is "sixty-four million, seven hundred thirty-five thousand, eight hundred ninety-six".