23664030 has 64 divisors (see below), whose sum is σ = 62512128. Its totient is φ = 5696640.

The previous prime is 23664019. The next prime is 23664041. The reversal of 23664030 is 3046632.

It is an interprime number because it is at equal distance from previous prime (23664019) and next prime (23664041).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17685 + ... + 18975.

It is an arithmetic number, because the mean of its divisors is an integer number (976752).

Almost surely, 2^23664030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23664030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31256064).

23664030 is an abundant number, since it is smaller than the sum of its proper divisors (38848098).

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

23664030 is a wasteful number, since it uses less digits than its factorization.

23664030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 23664030 is about 4864.5688400926. The cubic root of 23664030 is about 287.0976046676.

The spelling of 23664030 in words is "twenty-three million, six hundred sixty-four thousand, thirty".