23266460 has 24 divisors (see below), whose sum is σ = 55839840. Its totient is φ = 7977024.

The previous prime is 23266433. The next prime is 23266493. The reversal of 23266460 is 6466232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82955 + ... + 83234.

It is an arithmetic number, because the mean of its divisors is an integer number (2326660).

Almost surely, 2^23266460 is an apocalyptic number.

23266460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23266460 is an abundant number, since it is smaller than the sum of its proper divisors (32573380).

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

23266460 is a wasteful number, since it uses less digits than its factorization.

23266460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166205 (or 166203 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 23266460 is about 4823.5319010037. The cubic root of 23266460 is about 285.4807112453.

Subtracting from 23266460 its sum of digits (29), we obtain a triangular number (23266431 = T₆₈₂₁).

The spelling of 23266460 in words is "twenty-three million, two hundred sixty-six thousand, four hundred sixty".