58028660 has 48 divisors (see below), whose sum is σ = 129964800. Its totient is φ = 21700224.

The previous prime is 58028639. The next prime is 58028669. The reversal of 58028660 is 6682085.

It is a self number, because there is not a number n which added to its sum of digits gives 58028660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58028669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29054 + ... + 30986.

It is an arithmetic number, because the mean of its divisors is an integer number (2707600).

Almost surely, 2^58028660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58028660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64982400).

58028660 is an abundant number, since it is smaller than the sum of its proper divisors (71936140).

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

58028660 is a wasteful number, since it uses less digits than its factorization.

58028660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 58028660 is about 7617.6544946591. The cubic root of 58028660 is about 387.1514117964.

The spelling of 58028660 in words is "fifty-eight million, twenty-eight thousand, six hundred sixty".