26883924720 has 80 divisors (see below), whose sum is σ = 85592631840. Its totient is φ = 6975286272.

The previous prime is 26883924713. The next prime is 26883924761. The reversal of 26883924720 is 2742938862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 1504855 + ... + 1522614.

It is an arithmetic number, because the mean of its divisors is an integer number (1069907898).

Almost surely, 2^26883924720 is an apocalyptic number.

26883924720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26883924720 is an abundant number, since it is smaller than the sum of its proper divisors (58708707120).

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

26883924720 is a wasteful number, since it uses less digits than its factorization.

26883924720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027522 (or 3027516 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 26883924720 in words is "twenty-six billion, eight hundred eighty-three million, nine hundred twenty-four thousand, seven hundred twenty".