72370674 has 12 divisors (see below), whose sum is σ = 156803166. Its totient is φ = 24123552.

The previous prime is 72370663. The next prime is 72370691. The reversal of 72370674 is 47607327.

It can be written as a sum of positive squares in only one way, i.e., 63920025 + 8450649 = 7995^2 + 2907^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2010279 + ... + 2010314.

Almost surely, 2^72370674 is an apocalyptic number.

72370674 is an abundant number, since it is smaller than the sum of its proper divisors (84432492).

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

72370674 is a wasteful number, since it uses less digits than its factorization.

72370674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020601 (or 4020598 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 72370674 is about 8507.0955090442. The cubic root of 72370674 is about 416.7294623934.

The spelling of 72370674 in words is "seventy-two million, three hundred seventy thousand, six hundred seventy-four".