23678585660 has 24 divisors (see below), whose sum is σ = 52650032400. Its totient is φ = 8914290944.

The previous prime is 23678585659. The next prime is 23678585681. The reversal of 23678585660 is 6658587632.

It is a junction number, because it is equal to n+sod(n) for n = 23678585596 and 23678585605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34821110 + ... + 34821789.

It is an arithmetic number, because the mean of its divisors is an integer number (2193751350).

Almost surely, 2^23678585660 is an apocalyptic number.

23678585660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23678585660 is an abundant number, since it is smaller than the sum of its proper divisors (28971446740).

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

23678585660 is a wasteful number, since it uses less digits than its factorization.

23678585660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69642925 (or 69642923 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 23678585660 in words is "twenty-three billion, six hundred seventy-eight million, five hundred eighty-five thousand, six hundred sixty".