23690773664 has 48 divisors (see below), whose sum is σ = 47401925760. Its totient is φ = 11653393920.

The previous prime is 23690773663. The next prime is 23690773693. The reversal of 23690773664 is 46637709632.

It is a super-2 number, since 2×23690773664² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23690773663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616124 + ... + 653444.

It is an arithmetic number, because the mean of its divisors is an integer number (987540120).

Almost surely, 2^23690773664 is an apocalyptic number.

It is an amenable number.

23690773664 is an abundant number, since it is smaller than the sum of its proper divisors (23711152096).

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

23690773664 is a wasteful number, since it uses less digits than its factorization.

23690773664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37653 (or 37645 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 53.

The spelling of 23690773664 in words is "twenty-three billion, six hundred ninety million, seven hundred seventy-three thousand, six hundred sixty-four".