20000058 has 32 divisors (see below), whose sum is σ = 45614016. Its totient is φ = 5791488.

The previous prime is 20000047. The next prime is 20000059. The reversal of 20000058 is 85000002.

It is not an unprimeable number, because it can be changed into a prime (20000059) 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, 6216 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (1425438).

Almost surely, 2^20000058 is an apocalyptic number.

20000058 is an abundant number, since it is smaller than the sum of its proper divisors (25613958).

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

20000058 is a wasteful number, since it uses less digits than its factorization.

20000058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15118.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 20000058 is about 4472.1424395920. The cubic root of 20000058 is about 271.4420240529.

The spelling of 20000058 in words is "twenty million, fifty-eight", and thus it is an aban number and an uban number.