23690412 has 36 divisors (see below), whose sum is σ = 60474960. Its totient is φ = 7818912.

The previous prime is 23690399. The next prime is 23690431. The reversal of 23690412 is 21409632.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×23690412² = 1122471241459488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514 + ... + 6902.

It is an arithmetic number, because the mean of its divisors is an integer number (1679860).

Almost surely, 2^23690412 is an apocalyptic number.

It is an amenable number.

23690412 is an abundant number, since it is smaller than the sum of its proper divisors (36784548).

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

23690412 is a wasteful number, since it uses less digits than its factorization.

23690412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6502 (or 6497 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 23690412 is about 4867.2797330747. The cubic root of 23690412 is about 287.2042559302.

The spelling of 23690412 in words is "twenty-three million, six hundred ninety thousand, four hundred twelve".