23106687260 has 24 divisors (see below), whose sum is σ = 49652511216. Its totient is φ = 9027728640.

The previous prime is 23106687259. The next prime is 23106687311. The reversal of 23106687260 is 6278660132.

It is a happy number.

It is a super-2 number, since 2×23106687260² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13433261 + ... + 13434980.

It is an arithmetic number, because the mean of its divisors is an integer number (2068854634).

Almost surely, 2^23106687260 is an apocalyptic number.

23106687260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23106687260 is an abundant number, since it is smaller than the sum of its proper divisors (26545823956).

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

23106687260 is a wasteful number, since it uses less digits than its factorization.

23106687260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26868293 (or 26868291 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 23106687260 in words is "twenty-three billion, one hundred six million, six hundred eighty-seven thousand, two hundred sixty".