20876058 has 36 divisors (see below), whose sum is σ = 52618410. Its totient is φ = 5964336.

The previous prime is 20876057. The next prime is 20876069. The reversal of 20876058 is 85067802.

It can be written as a sum of positive squares in only one way, i.e., 18896409 + 1979649 = 4347^2 + 1407^2 .

It is not an unprimeable number, because it can be changed into a prime (20876057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10953 + ... + 12716.

Almost surely, 2^20876058 is an apocalyptic number.

20876058 is an abundant number, since it is smaller than the sum of its proper divisors (31742352).

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

20876058 is a wasteful number, since it uses less digits than its factorization.

20876058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23691 (or 23681 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 20876058 is about 4569.0325015259. The cubic root of 20876058 is about 275.3485739593.

The spelling of 20876058 in words is "twenty million, eight hundred seventy-six thousand, fifty-eight".