64925160 has 96 divisors (see below), whose sum is σ = 201618720. Its totient is φ = 16725120.

The previous prime is 64925149. The next prime is 64925197. The reversal of 64925160 is 6152946.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115039 + ... + 115601.

It is an arithmetic number, because the mean of its divisors is an integer number (2100195).

Almost surely, 2^64925160 is an apocalyptic number.

64925160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64925160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100809360).

64925160 is an abundant number, since it is smaller than the sum of its proper divisors (136693560).

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

64925160 is a wasteful number, since it uses less digits than its factorization.

64925160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 64925160 is about 8057.6150317572. The cubic root of 64925160 is about 401.9182032036.

The spelling of 64925160 in words is "sixty-four million, nine hundred twenty-five thousand, one hundred sixty".