64395596 has 24 divisors (see below), whose sum is σ = 116424000. Its totient is φ = 31146192.

The previous prime is 64395589. The next prime is 64395599. The reversal of 64395596 is 69559346.

It is a self number, because there is not a number n which added to its sum of digits gives 64395596.

It is not an unprimeable number, because it can be changed into a prime (64395599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16655 + ... + 20153.

It is an arithmetic number, because the mean of its divisors is an integer number (4851000).

Almost surely, 2^64395596 is an apocalyptic number.

It is an amenable number.

64395596 is a deficient number, since it is larger than the sum of its proper divisors (52028404).

64395596 is a wasteful number, since it uses less digits than its factorization.

64395596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653 (or 3651 counting only the distinct ones).

The product of its digits is 874800, while the sum is 47.

The square root of 64395596 is about 8024.6866605494. The cubic root of 64395596 is about 400.8224660483.

The spelling of 64395596 in words is "sixty-four million, three hundred ninety-five thousand, five hundred ninety-six".