64607125 has 32 divisors (see below), whose sum is σ = 92626560. Its totient is φ = 44496000.

The previous prime is 64607111. The next prime is 64607129. The reversal of 64607125 is 52170646.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-64607125 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64607129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24889 + ... + 27361.

It is an arithmetic number, because the mean of its divisors is an integer number (2894580).

Almost surely, 2^64607125 is an apocalyptic number.

It is an amenable number.

64607125 is a deficient number, since it is larger than the sum of its proper divisors (28019435).

64607125 is a wasteful number, since it uses less digits than its factorization.

64607125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518 (or 2508 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 64607125 is about 8037.8557464040. The cubic root of 64607125 is about 401.2608651218.

The spelling of 64607125 in words is "sixty-four million, six hundred seven thousand, one hundred twenty-five".