72080674 has 16 divisors (see below), whose sum is σ = 109438560. Its totient is φ = 35604000.

The previous prime is 72080633. The next prime is 72080681. The reversal of 72080674 is 47608027.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69262 + ... + 70294.

It is an arithmetic number, because the mean of its divisors is an integer number (6839910).

Almost surely, 2^72080674 is an apocalyptic number.

72080674 is a deficient number, since it is larger than the sum of its proper divisors (37357886).

72080674 is a wasteful number, since it uses less digits than its factorization.

72080674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 72080674 is about 8490.0338044086. The cubic root of 72080674 is about 416.1720850237.

The spelling of 72080674 in words is "seventy-two million, eighty thousand, six hundred seventy-four".