58201664 has 14 divisors (see below), whose sum is σ = 115494054. Its totient is φ = 29100800.

The previous prime is 58201657. The next prime is 58201669. The reversal of 58201664 is 46610285.

It can be written as a sum of positive squares in only one way, i.e., 54169600 + 4032064 = 7360^2 + 2008^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 58201664.

It is not an unprimeable number, because it can be changed into a prime (58201669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454637 + ... + 454764.

Almost surely, 2^58201664 is an apocalyptic number.

It is an amenable number.

58201664 is a deficient number, since it is larger than the sum of its proper divisors (57292390).

58201664 is an equidigital number, since it uses as much as digits as its factorization.

58201664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909413 (or 909403 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 58201664 is about 7629.0015074058. The cubic root of 58201664 is about 387.5357752610.

The spelling of 58201664 in words is "fifty-eight million, two hundred one thousand, six hundred sixty-four".