23687078632 has 96 divisors (see below), whose sum is σ = 54407548800. Its totient is φ = 9620747136.

The previous prime is 23687078621. The next prime is 23687078647.

23687078632 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×23687078632² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23687078632.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 970693 + ... + 994795.

It is an arithmetic number, because the mean of its divisors is an integer number (566745300).

Almost surely, 2^23687078632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23687078632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27203774400).

23687078632 is an abundant number, since it is smaller than the sum of its proper divisors (30720470168).

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

23687078632 is a wasteful number, since it uses less digits than its factorization.

23687078632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24255 (or 24244 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 23687078632 in words is "twenty-three billion, six hundred eighty-seven million, seventy-eight thousand, six hundred thirty-two".