64164204 has 96 divisors (see below), whose sum is σ = 187031040. Its totient is φ = 18874944.

The previous prime is 64164169. The next prime is 64164209. The reversal of 64164204 is 40246146.

64164204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (64164209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31299 + ... + 33285.

It is an arithmetic number, because the mean of its divisors is an integer number (1948240).

Almost surely, 2^64164204 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 64164204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93515520).

64164204 is an abundant number, since it is smaller than the sum of its proper divisors (122866836).

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

64164204 is a wasteful number, since it uses less digits than its factorization.

64164204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 64164204 is about 8010.2561756788. The cubic root of 64164204 is about 400.3417995162.

The spelling of 64164204 in words is "sixty-four million, one hundred sixty-four thousand, two hundred four".