23326680 has 128 divisors (see below), whose sum is σ = 79430400. Its totient is φ = 5432832.

The previous prime is 23326673. The next prime is 23326697. The reversal of 23326680 is 8662332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29247 + ... + 30033.

It is an arithmetic number, because the mean of its divisors is an integer number (620550).

Almost surely, 2^23326680 is an apocalyptic number.

23326680 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 23326680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39715200).

23326680 is an abundant number, since it is smaller than the sum of its proper divisors (56103720).

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

23326680 is a wasteful number, since it uses less digits than its factorization.

23326680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

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

The square root of 23326680 is about 4829.7701808678. The cubic root of 23326680 is about 285.7267999281.

The spelling of 23326680 in words is "twenty-three million, three hundred twenty-six thousand, six hundred eighty".