23099764 has 12 divisors (see below), whose sum is σ = 40479264. Its totient is φ = 11534264.

The previous prime is 23099761. The next prime is 23099777. The reversal of 23099764 is 46799032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23099761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184 + ... + 6799.

It is an arithmetic number, because the mean of its divisors is an integer number (3373272).

Almost surely, 2^23099764 is an apocalyptic number.

It is an amenable number.

23099764 is a deficient number, since it is larger than the sum of its proper divisors (17379500).

23099764 is a wasteful number, since it uses less digits than its factorization.

23099764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7814 (or 7812 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 23099764 is about 4806.2213848303. The cubic root of 23099764 is about 284.7972868540.

The spelling of 23099764 in words is "twenty-three million, ninety-nine thousand, seven hundred sixty-four".