64860204 has 48 divisors (see below), whose sum is σ = 154586880. Its totient is φ = 21161280.

The previous prime is 64860193. The next prime is 64860209. The reversal of 64860204 is 40206846.

It is not an unprimeable number, because it can be changed into a prime (64860209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229047 + ... + 229329.

It is an arithmetic number, because the mean of its divisors is an integer number (3220560).

Almost surely, 2^64860204 is an apocalyptic number.

It is an amenable number.

64860204 is an abundant number, since it is smaller than the sum of its proper divisors (89726676).

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

64860204 is a wasteful number, since it uses less digits than its factorization.

64860204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 64860204 is about 8053.5833018601. The cubic root of 64860204 is about 401.7841221061.

The spelling of 64860204 in words is "sixty-four million, eight hundred sixty thousand, two hundred four".