20876052 has 48 divisors (see below), whose sum is σ = 50408064. Its totient is φ = 6720000.

The previous prime is 20876047. The next prime is 20876057. The reversal of 20876052 is 25067802.

It is an interprime number because it is at equal distance from previous prime (20876047) and next prime (20876057).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20876057) 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, 74152 + ... + 74432.

It is an arithmetic number, because the mean of its divisors is an integer number (1050168).

Almost surely, 2^20876052 is an apocalyptic number.

It is an amenable number.

20876052 is an abundant number, since it is smaller than the sum of its proper divisors (29532012).

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

20876052 is a wasteful number, since it uses less digits than its factorization.

20876052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 20876052 is about 4569.0318449317. The cubic root of 20876052 is about 275.3485475799.

The spelling of 20876052 in words is "twenty million, eight hundred seventy-six thousand, fifty-two".