64200572 has 12 divisors (see below), whose sum is σ = 112423416. Its totient is φ = 32079600.

The previous prime is 64200571. The next prime is 64200581. The reversal of 64200572 is 27500246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64200571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383 + ... + 11825.

It is an arithmetic number, because the mean of its divisors is an integer number (9368618).

Almost surely, 2^64200572 is an apocalyptic number.

It is an amenable number.

64200572 is a deficient number, since it is larger than the sum of its proper divisors (48222844).

64200572 is a wasteful number, since it uses less digits than its factorization.

64200572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348 (or 10346 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 64200572 is about 8012.5259437958. The cubic root of 64200572 is about 400.4174225778.

The spelling of 64200572 in words is "sixty-four million, two hundred thousand, five hundred seventy-two".