72055862 has 8 divisors (see below), whose sum is σ = 108128496. Its totient is φ = 36013032.

The previous prime is 72055787. The next prime is 72055889. The reversal of 72055862 is 26855027.

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

It is a congruent 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, 143 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (13516062).

Almost surely, 2^72055862 is an apocalyptic number.

72055862 is a deficient number, since it is larger than the sum of its proper divisors (36072634).

72055862 is a wasteful number, since it uses less digits than its factorization.

72055862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14902.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 72055862 is about 8488.5724359282. The cubic root of 72055862 is about 416.1243272070.

The spelling of 72055862 in words is "seventy-two million, fifty-five thousand, eight hundred sixty-two".