58666979 has 8 divisors (see below), whose sum is σ = 67094880. Its totient is φ = 50250816.

The previous prime is 58666969. The next prime is 58666981. The reversal of 58666979 is 97966685.

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

It is not a de Polignac number, because 58666979 - 2⁸ = 58666723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58666939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15617 + ... + 19005.

It is an arithmetic number, because the mean of its divisors is an integer number (8386860).

Almost surely, 2^58666979 is an apocalyptic number.

58666979 is a deficient number, since it is larger than the sum of its proper divisors (8427901).

58666979 is a wasteful number, since it uses less digits than its factorization.

58666979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869.

The product of its digits is 4898880, while the sum is 56.

The square root of 58666979 is about 7659.4372508690. The cubic root of 58666979 is about 388.5658017714.

The spelling of 58666979 in words is "fifty-eight million, six hundred sixty-six thousand, nine hundred seventy-nine".