23647706472 has 64 divisors (see below), whose sum is σ = 64018805760. Its totient is φ = 7236000000.

The previous prime is 23647706461. The next prime is 23647706531. The reversal of 23647706472 is 27460774632.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152904 + ... + 265847.

It is an arithmetic number, because the mean of its divisors is an integer number (1000293840).

Almost surely, 2^23647706472 is an apocalyptic number.

It is an amenable number.

23647706472 is an abundant number, since it is smaller than the sum of its proper divisors (40371099288).

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

23647706472 is a wasteful number, since it uses less digits than its factorization.

23647706472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418954 (or 418950 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 48.

The spelling of 23647706472 in words is "twenty-three billion, six hundred forty-seven million, seven hundred six thousand, four hundred seventy-two".