72916674 has 16 divisors (see below), whose sum is σ = 145931520. Its totient is φ = 24289200.

The previous prime is 72916667. The next prime is 72916729. The reversal of 72916674 is 47661927.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8592 + ... + 14820.

It is an arithmetic number, because the mean of its divisors is an integer number (9120720).

Almost surely, 2^72916674 is an apocalyptic number.

72916674 is an abundant number, since it is smaller than the sum of its proper divisors (73014846).

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

72916674 is a wasteful number, since it uses less digits than its factorization.

72916674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8185.

The product of its digits is 127008, while the sum is 42.

The square root of 72916674 is about 8539.1260676957. The cubic root of 72916674 is about 417.7748419191.

The spelling of 72916674 in words is "seventy-two million, nine hundred sixteen thousand, six hundred seventy-four".