64372696 has 16 divisors (see below), whose sum is σ = 121375800. Its totient is φ = 32005824.

The previous prime is 64372691. The next prime is 64372723. The reversal of 64372696 is 69627346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64372691) 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 3 ways as a sum of consecutive naturals, for example, 21045 + ... + 23908.

Almost surely, 2^64372696 is an apocalyptic number.

It is an amenable number.

64372696 is a deficient number, since it is larger than the sum of its proper divisors (57003104).

64372696 is a wasteful number, since it uses less digits than its factorization.

64372696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45138 (or 45134 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 64372696 is about 8023.2596866860. The cubic root of 64372696 is about 400.7749476707.

The spelling of 64372696 in words is "sixty-four million, three hundred seventy-two thousand, six hundred ninety-six".