23490168 has 32 divisors (see below), whose sum is σ = 63243600. Its totient is φ = 7227648.

The previous prime is 23490167. The next prime is 23490191. The reversal of 23490168 is 86109432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23490167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37333 + ... + 37956.

Almost surely, 2^23490168 is an apocalyptic number.

It is an amenable number.

23490168 is an abundant number, since it is smaller than the sum of its proper divisors (39753432).

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

23490168 is a wasteful number, since it uses less digits than its factorization.

23490168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75311 (or 75307 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 23490168 is about 4846.6656579550. The cubic root of 23490168 is about 286.3927640359.

The spelling of 23490168 in words is "twenty-three million, four hundred ninety thousand, one hundred sixty-eight".