64369796 has 24 divisors (see below), whose sum is σ = 121339680. Its totient is φ = 29780352.

The previous prime is 64369793. The next prime is 64369813. The reversal of 64369796 is 69796346.

It is not an unprimeable number, because it can be changed into a prime (64369793) 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, 6581 + ... + 13116.

It is an arithmetic number, because the mean of its divisors is an integer number (5055820).

Almost surely, 2^64369796 is an apocalyptic number.

It is an amenable number.

64369796 is a deficient number, since it is larger than the sum of its proper divisors (56969884).

64369796 is a wasteful number, since it uses less digits than its factorization.

64369796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19763 (or 19761 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 50.

The square root of 64369796 is about 8023.0789601000. The cubic root of 64369796 is about 400.7689292557.

The spelling of 64369796 in words is "sixty-four million, three hundred sixty-nine thousand, seven hundred ninety-six".