23266164 has 12 divisors (see below), whose sum is σ = 54287744. Its totient is φ = 7755384.

The previous prime is 23266157. The next prime is 23266169. The reversal of 23266164 is 46166232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23266169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969412 + ... + 969435.

Almost surely, 2^23266164 is an apocalyptic number.

It is an amenable number.

23266164 is an abundant number, since it is smaller than the sum of its proper divisors (31021580).

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

23266164 is a wasteful number, since it uses less digits than its factorization.

23266164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938854 (or 1938852 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 23266164 is about 4823.5012179951. The cubic root of 23266164 is about 285.4795005949.

The spelling of 23266164 in words is "twenty-three million, two hundred sixty-six thousand, one hundred sixty-four".