58272740 has 24 divisors (see below), whose sum is σ = 125220480. Its totient is φ = 22766688.

The previous prime is 58272737. The next prime is 58272779. The reversal of 58272740 is 4727285.

It is a self number, because there is not a number n which added to its sum of digits gives 58272740.

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, 33020 + ... + 34739.

It is an arithmetic number, because the mean of its divisors is an integer number (5217520).

Almost surely, 2^58272740 is an apocalyptic number.

It is an amenable number.

58272740 is an abundant number, since it is smaller than the sum of its proper divisors (66947740).

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

58272740 is a wasteful number, since it uses less digits than its factorization.

58272740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67811 (or 67809 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 58272740 is about 7633.6583628035. The cubic root of 58272740 is about 387.6934642685.

The spelling of 58272740 in words is "fifty-eight million, two hundred seventy-two thousand, seven hundred forty".