23061888 has 64 divisors (see below), whose sum is σ = 68074800. Its totient is φ = 7686144.

The previous prime is 23061859. The next prime is 23061901. The reversal of 23061888 is 88816032.

23061888 is a `hidden beast` number, since 2 + 30 + 618 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 7 ways as a sum of consecutive naturals, for example, 120 + ... + 6792.

Almost surely, 2^23061888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23061888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34037400).

23061888 is an abundant number, since it is smaller than the sum of its proper divisors (45012912).

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

23061888 is an equidigital number, since it uses as much as digits as its factorization.

23061888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6678 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 23061888 is about 4802.2794587571. The cubic root of 23061888 is about 284.6415438038.

The spelling of 23061888 in words is "twenty-three million, sixty-one thousand, eight hundred eighty-eight".