20654048 has 24 divisors (see below), whose sum is σ = 43055712. Its totient is φ = 9719296.

The previous prime is 20654033. The next prime is 20654063. The reversal of 20654048 is 84045602.

It is an interprime number because it is at equal distance from previous prime (20654033) and next prime (20654063).

It is a self number, because there is not a number n which added to its sum of digits gives 20654048.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 18440 + ... + 19527.

It is an arithmetic number, because the mean of its divisors is an integer number (1793988).

Almost surely, 2^20654048 is an apocalyptic number.

It is an amenable number.

20654048 is an abundant number, since it is smaller than the sum of its proper divisors (22401664).

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

20654048 is a wasteful number, since it uses less digits than its factorization.

20654048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37994 (or 37986 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 20654048 is about 4544.6724854493. The cubic root of 20654048 is about 274.3690128121.

The spelling of 20654048 in words is "twenty million, six hundred fifty-four thousand, forty-eight".