20799054 has 24 divisors (see below), whose sum is σ = 46165392. Its totient is φ = 6763680.

The previous prime is 20799049. The next prime is 20799071. The reversal of 20799054 is 45099702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13354 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (1923558).

Almost surely, 2^20799054 is an apocalyptic number.

20799054 is an abundant number, since it is smaller than the sum of its proper divisors (25366338).

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

20799054 is a wasteful number, since it uses less digits than its factorization.

20799054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28232 (or 28229 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 20799054 is about 4560.5979871065. The cubic root of 20799054 is about 275.0096040723.

The spelling of 20799054 in words is "twenty million, seven hundred ninety-nine thousand, fifty-four".