23745760 has 24 divisors (see below), whose sum is σ = 56099736. Its totient is φ = 9498240.

The previous prime is 23745731. The next prime is 23745767. The reversal of 23745760 is 6754732.

It is a happy number.

It is a super-2 number, since 2×23745760² = 1127722235955200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23745767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74046 + ... + 74365.

It is an arithmetic number, because the mean of its divisors is an integer number (2337489).

Almost surely, 2^23745760 is an apocalyptic number.

23745760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23745760 is an abundant number, since it is smaller than the sum of its proper divisors (32353976).

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

23745760 is a wasteful number, since it uses less digits than its factorization.

23745760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148426 (or 148418 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 23745760 is about 4872.9621381661. The cubic root of 23745760 is about 287.4277474390.

The spelling of 23745760 in words is "twenty-three million, seven hundred forty-five thousand, seven hundred sixty".