58720073 has 8 divisors (see below), whose sum is σ = 61209792. Its totient is φ = 56277936.

The previous prime is 58720063. The next prime is 58720097. The reversal of 58720073 is 37002785.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58720073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58720063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9365 + ... + 14322.

It is an arithmetic number, because the mean of its divisors is an integer number (7651224).

Almost surely, 2^58720073 is an apocalyptic number.

It is an amenable number.

58720073 is a deficient number, since it is larger than the sum of its proper divisors (2489719).

58720073 is a wasteful number, since it uses less digits than its factorization.

58720073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23791.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 58720073 is about 7662.9023874770. The cubic root of 58720073 is about 388.6829846261.

The spelling of 58720073 in words is "fifty-eight million, seven hundred twenty thousand, seventy-three".