58678220 has 24 divisors (see below), whose sum is σ = 130473504. Its totient is φ = 22090496.

The previous prime is 58678201. The next prime is 58678229. The reversal of 58678220 is 2287685.

It is not an unprimeable number, because it can be changed into a prime (58678229) 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, 85952 + ... + 86631.

It is an arithmetic number, because the mean of its divisors is an integer number (5436396).

Almost surely, 2^58678220 is an apocalyptic number.

It is an amenable number.

58678220 is an abundant number, since it is smaller than the sum of its proper divisors (71795284).

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

58678220 is a wasteful number, since it uses less digits than its factorization.

58678220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172609 (or 172607 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 58678220 is about 7660.1710163677. The cubic root of 58678220 is about 388.5906174872.

The spelling of 58678220 in words is "fifty-eight million, six hundred seventy-eight thousand, two hundred twenty".