23982066 has 24 divisors (see below), whose sum is σ = 54696720. Its totient is φ = 7573176.

The previous prime is 23982061. The next prime is 23982067. The reversal of 23982066 is 66028932.

It is a self number, because there is not a number n which added to its sum of digits gives 23982066.

It is not an unprimeable number, because it can be changed into a prime (23982061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34720 + ... + 35403.

It is an arithmetic number, because the mean of its divisors is an integer number (2279030).

Almost surely, 2^23982066 is an apocalyptic number.

23982066 is an abundant number, since it is smaller than the sum of its proper divisors (30714654).

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

23982066 is a wasteful number, since it uses less digits than its factorization.

23982066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70150 (or 70147 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 23982066 is about 4897.1487622902. The cubic root of 23982066 is about 288.3780480918.

The spelling of 23982066 in words is "twenty-three million, nine hundred eighty-two thousand, sixty-six".