26976573480 has 32 divisors (see below), whose sum is σ = 80929720800. Its totient is φ = 7193752896.

The previous prime is 26976573479. The next prime is 26976573553. The reversal of 26976573480 is 8437567962.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26976573480.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112402270 + ... + 112402509.

It is an arithmetic number, because the mean of its divisors is an integer number (2529053775).

Almost surely, 2^26976573480 is an apocalyptic number.

26976573480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26976573480 is an abundant number, since it is smaller than the sum of its proper divisors (53953147320).

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

26976573480 is a wasteful number, since it uses less digits than its factorization.

26976573480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224804793 (or 224804789 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 26976573480 in words is "twenty-six billion, nine hundred seventy-six million, five hundred seventy-three thousand, four hundred eighty".