23170706960 has 80 divisors (see below), whose sum is σ = 56150215680. Its totient is φ = 8882127360.

The previous prime is 23170706957. The next prime is 23170706969. The reversal of 23170706960 is 6960707132.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×23170706960² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23170706969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210086 + ... + 300794.

It is an arithmetic number, because the mean of its divisors is an integer number (701877696).

Almost surely, 2^23170706960 is an apocalyptic number.

23170706960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23170706960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28075107840).

23170706960 is an abundant number, since it is smaller than the sum of its proper divisors (32979508720).

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

23170706960 is a wasteful number, since it uses less digits than its factorization.

23170706960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90856 (or 90850 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 23170706960 in words is "twenty-three billion, one hundred seventy million, seven hundred six thousand, nine hundred sixty".