23264646 has 8 divisors (see below), whose sum is σ = 46529304. Its totient is φ = 7754880.

The previous prime is 23264629. The next prime is 23264701. The reversal of 23264646 is 64646232.

It is a sphenic number, since it is the product of 3 distinct primes.

23264646 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938715 + ... + 1938726.

It is an arithmetic number, because the mean of its divisors is an integer number (5816163).

Almost surely, 2^23264646 is an apocalyptic number.

23264646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23264646 is a wasteful number, since it uses less digits than its factorization.

23264646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877446.

The product of its digits is 41472, while the sum is 33.

The square root of 23264646 is about 4823.3438608501. The cubic root of 23264646 is about 285.4732917600.

The spelling of 23264646 in words is "twenty-three million, two hundred sixty-four thousand, six hundred forty-six".