72676570 has 32 divisors (see below), whose sum is σ = 135012096. Its totient is φ = 28152000.

The previous prime is 72676561. The next prime is 72676589. The reversal of 72676570 is 7567627.

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, 46705 + ... + 48235.

It is an arithmetic number, because the mean of its divisors is an integer number (4219128).

Almost surely, 2^72676570 is an apocalyptic number.

72676570 is a deficient number, since it is larger than the sum of its proper divisors (62335526).

72676570 is a wasteful number, since it uses less digits than its factorization.

72676570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 72676570 is about 8525.0554250398. The cubic root of 72676570 is about 417.3157804159.

The spelling of 72676570 in words is "seventy-two million, six hundred seventy-six thousand, five hundred seventy".