23160072 has 32 divisors (see below), whose sum is σ = 62354880. Its totient is φ = 7126080.

The previous prime is 23160047. The next prime is 23160077. The reversal of 23160072 is 27006132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23160077) 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, 36804 + ... + 37427.

It is an arithmetic number, because the mean of its divisors is an integer number (1948590).

Almost surely, 2^23160072 is an apocalyptic number.

It is an amenable number.

23160072 is an abundant number, since it is smaller than the sum of its proper divisors (39194808).

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

23160072 is a wasteful number, since it uses less digits than its factorization.

23160072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74253 (or 74249 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 23160072 is about 4812.4912467453. The cubic root of 23160072 is about 285.0449175126.

The spelling of 23160072 in words is "twenty-three million, one hundred sixty thousand, seventy-two".