64057300 has 36 divisors (see below), whose sum is σ = 145053216. Its totient is φ = 24508000.

The previous prime is 64057291. The next prime is 64057313. The reversal of 64057300 is 375046.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11626 + ... + 16225.

It is an arithmetic number, because the mean of its divisors is an integer number (4029256).

Almost surely, 2^64057300 is an apocalyptic number.

It is an amenable number.

64057300 is an abundant number, since it is smaller than the sum of its proper divisors (80995916).

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

64057300 is a wasteful number, since it uses less digits than its factorization.

64057300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27888 (or 27881 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 64057300 is about 8003.5804487742. The cubic root of 64057300 is about 400.1193393917.

The spelling of 64057300 in words is "sixty-four million, fifty-seven thousand, three hundred".