72650710 has 32 divisors (see below), whose sum is σ = 143016192. Its totient is φ = 26352480.

The previous prime is 72650657. The next prime is 72650759. The reversal of 72650710 is 1705627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74647 + ... + 75613.

It is an arithmetic number, because the mean of its divisors is an integer number (4469256).

Almost surely, 2^72650710 is an apocalyptic number.

72650710 is a deficient number, since it is larger than the sum of its proper divisors (70365482).

72650710 is a wasteful number, since it uses less digits than its factorization.

72650710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 72650710 is about 8523.5385844143. The cubic root of 72650710 is about 417.2662776838.

The spelling of 72650710 in words is "seventy-two million, six hundred fifty thousand, seven hundred ten".