64968704 has 24 divisors (see below), whose sum is σ = 129909780. Its totient is φ = 32483328.

The previous prime is 64968697. The next prime is 64968737. The reversal of 64968704 is 40786946.

It is a super-3 number, since 3×64968704³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13814 + ... + 17909.

Almost surely, 2^64968704 is an apocalyptic number.

64968704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64968704 is a deficient number, since it is larger than the sum of its proper divisors (64941076).

64968704 is an equidigital number, since it uses as much as digits as its factorization.

64968704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31745 (or 31725 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 64968704 is about 8060.3166190913. The cubic root of 64968704 is about 402.0080359441.

The spelling of 64968704 in words is "sixty-four million, nine hundred sixty-eight thousand, seven hundred four".