23098664 has 8 divisors (see below), whose sum is σ = 43310010. Its totient is φ = 11549328.

The previous prime is 23098637. The next prime is 23098679. The reversal of 23098664 is 46689032.

It can be written as a sum of positive squares in only one way, i.e., 17056900 + 6041764 = 4130^2 + 2458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443659 + ... + 1443674.

Almost surely, 2^23098664 is an apocalyptic number.

It is an amenable number.

23098664 is a deficient number, since it is larger than the sum of its proper divisors (20211346).

23098664 is a wasteful number, since it uses less digits than its factorization.

23098664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887339 (or 2887335 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 23098664 is about 4806.1069484563. The cubic root of 23098664 is about 284.7927661442.

The spelling of 23098664 in words is "twenty-three million, ninety-eight thousand, six hundred sixty-four".