23696878464 has 96 divisors (see below), whose sum is σ = 77931725040. Its totient is φ = 6770534400.

The previous prime is 23696878433. The next prime is 23696878511. The reversal of 23696878464 is 46487869632.

23696878464 is a `hidden beast` number, since 2 + 3 + 6 + 96 + 87 + 8 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

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, 1461237 + ... + 1477364.

Almost surely, 2^23696878464 is an apocalyptic number.

23696878464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23696878464 is an abundant number, since it is smaller than the sum of its proper divisors (54234846576).

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

23696878464 is a wasteful number, since it uses less digits than its factorization.

23696878464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938628 (or 2938613 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 63.

The spelling of 23696878464 in words is "twenty-three billion, six hundred ninety-six million, eight hundred seventy-eight thousand, four hundred sixty-four".