23326730 has 32 divisors (see below), whose sum is σ = 49645440. Its totient is φ = 7721280.

The previous prime is 23326697. The next prime is 23326739. The reversal of 23326730 is 3762332.

It is a self number, because there is not a number n which added to its sum of digits gives 23326730.

It is not an unprimeable number, because it can be changed into a prime (23326739) 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 15 ways as a sum of consecutive naturals, for example, 3716 + ... + 7775.

It is an arithmetic number, because the mean of its divisors is an integer number (1551420).

Almost surely, 2^23326730 is an apocalyptic number.

23326730 is an abundant number, since it is smaller than the sum of its proper divisors (26318710).

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

23326730 is a wasteful number, since it uses less digits than its factorization.

23326730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11534.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 23326730 is about 4829.7753570948. The cubic root of 23326730 is about 285.7270040767.

The spelling of 23326730 in words is "twenty-three million, three hundred twenty-six thousand, seven hundred thirty".