23977669680 has 160 divisors (see below), whose sum is σ = 82687564800. Its totient is φ = 6386473728.

The previous prime is 23977669657. The next prime is 23977669693. The reversal of 23977669680 is 8696677932.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1953001 + ... + 1965239.

It is an arithmetic number, because the mean of its divisors is an integer number (516797280).

Almost surely, 2^23977669680 is an apocalyptic number.

23977669680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23977669680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41343782400).

23977669680 is an abundant number, since it is smaller than the sum of its proper divisors (58709895120).

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

23977669680 is a wasteful number, since it uses less digits than its factorization.

23977669680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13168 (or 13156 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 23977669680 in words is "twenty-three billion, nine hundred seventy-seven million, six hundred sixty-nine thousand, six hundred eighty".