64968204 has 48 divisors (see below), whose sum is σ = 176198400. Its totient is φ = 18246336.

The previous prime is 64968191. The next prime is 64968209. The reversal of 64968204 is 40286946.

It is not an unprimeable number, because it can be changed into a prime (64968209) 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, 1599 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (3670800).

Almost surely, 2^64968204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64968204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88099200).

64968204 is an abundant number, since it is smaller than the sum of its proper divisors (111230196).

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

64968204 is a wasteful number, since it uses less digits than its factorization.

64968204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13182 (or 13180 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 64968204 is about 8060.2856028803. The cubic root of 64968204 is about 402.0070046551.

The spelling of 64968204 in words is "sixty-four million, nine hundred sixty-eight thousand, two hundred four".