23266680 has 64 divisors (see below), whose sum is σ = 71517600. Its totient is φ = 6051840.

The previous prime is 23266679. The next prime is 23266703. The reversal of 23266680 is 8666232.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2556 + ... + 7284.

Almost surely, 2^23266680 is an apocalyptic number.

23266680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23266680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35758800).

23266680 is an abundant number, since it is smaller than the sum of its proper divisors (48250920).

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

23266680 is a wasteful number, since it uses less digits than its factorization.

23266680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784 (or 4780 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 23266680 is about 4823.5547058160. The cubic root of 23266680 is about 285.4816110464.

The spelling of 23266680 in words is "twenty-three million, two hundred sixty-six thousand, six hundred eighty".