23994760 has 16 divisors (see below), whose sum is σ = 53988300. Its totient is φ = 9597888.

The previous prime is 23994697. The next prime is 23994767. The reversal of 23994760 is 6749932.

It can be written as a sum of positive squares in 2 ways, for example, as 23990404 + 4356 = 4898^2 + 66^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 599869 = 23994760 / (2 + 3 + 9 + 9 + 4 + 7 + 6 + 0).

It is not an unprimeable number, because it can be changed into a prime (23994767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299895 + ... + 299974.

Almost surely, 2^23994760 is an apocalyptic number.

23994760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23994760 is an abundant number, since it is smaller than the sum of its proper divisors (29993540).

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

23994760 is a wasteful number, since it uses less digits than its factorization.

23994760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599880 (or 599876 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 23994760 is about 4898.4446511112. Note that the first 3 decimals coincide. The cubic root of 23994760 is about 288.4289197897.

The spelling of 23994760 in words is "twenty-three million, nine hundred ninety-four thousand, seven hundred sixty".