72058122 has 24 divisors (see below), whose sum is σ = 157322880. Its totient is φ = 23835240.

The previous prime is 72058109. The next prime is 72058123. The reversal of 72058122 is 22185027.

It is not an unprimeable number, because it can be changed into a prime (72058123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12922 + ... + 17637.

It is an arithmetic number, because the mean of its divisors is an integer number (6555120).

Almost surely, 2^72058122 is an apocalyptic number.

72058122 is an abundant number, since it is smaller than the sum of its proper divisors (85264758).

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

72058122 is a wasteful number, since it uses less digits than its factorization.

72058122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30698 (or 30695 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 72058122 is about 8488.7055550302. The cubic root of 72058122 is about 416.1286776796.

The spelling of 72058122 in words is "seventy-two million, fifty-eight thousand, one hundred twenty-two".