20792050 has 24 divisors (see below), whose sum is σ = 38808900. Its totient is φ = 8287680.

The previous prime is 20792029. The next prime is 20792063. The reversal of 20792050 is 5029702.

It can be written as a sum of positive squares in 6 ways, for example, as 4575321 + 16216729 = 2139^2 + 4027^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 18916 + ... + 19984.

Almost surely, 2^20792050 is an apocalyptic number.

20792050 is a deficient number, since it is larger than the sum of its proper divisors (18016850).

20792050 is a wasteful number, since it uses less digits than its factorization.

20792050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470 (or 1465 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 20792050 is about 4559.8300406923. The cubic root of 20792050 is about 274.9787311374.

The spelling of 20792050 in words is "twenty million, seven hundred ninety-two thousand, fifty".