23070606660 has 36 divisors (see below), whose sum is σ = 69980840748. Its totient is φ = 6152161728.

The previous prime is 23070606659. The next prime is 23070606661. The reversal of 23070606660 is 6660607032.

It is an interprime number because it is at equal distance from previous prime (23070606659) and next prime (23070606661).

It can be written as a sum of positive squares in 2 ways, for example, as 8791312644 + 14279294016 = 93762^2 + 119496^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23070606661) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 64084839 + ... + 64085198.

It is an arithmetic number, because the mean of its divisors is an integer number (1943912243).

Almost surely, 2^23070606660 is an apocalyptic number.

23070606660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23070606660 is an abundant number, since it is smaller than the sum of its proper divisors (46910234088).

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

23070606660 is a wasteful number, since it uses less digits than its factorization.

23070606660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128170052 (or 128170047 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 23070606660 in words is "twenty-three billion, seventy million, six hundred six thousand, six hundred sixty".