72886074 has 8 divisors (see below), whose sum is σ = 145772160. Its totient is φ = 24295356.

The previous prime is 72886043. The next prime is 72886081. The reversal of 72886074 is 47068827.

It is a sphenic number, since it is the product of 3 distinct primes.

72886074 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6073834 + ... + 6073845.

It is an arithmetic number, because the mean of its divisors is an integer number (18221520).

Almost surely, 2^72886074 is an apocalyptic number.

72886074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72886074 is a wasteful number, since it uses less digits than its factorization.

72886074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147684.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 72886074 is about 8537.3341272320. The cubic root of 72886074 is about 417.7163930159.

The spelling of 72886074 in words is "seventy-two million, eight hundred eighty-six thousand, seventy-four".