24990099 has 12 divisors (see below), whose sum is σ = 33908616. Its totient is φ = 16370848.

The previous prime is 24990089. The next prime is 24990143. The reversal of 24990099 is 99009942.

It is not a de Polignac number, because 24990099 - 2⁷ = 24989971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24990099.

It is not an unprimeable number, because it can be changed into a prime (24990089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9247 + ... + 11639.

It is an arithmetic number, because the mean of its divisors is an integer number (2825718).

Almost surely, 2^24990099 is an apocalyptic number.

24990099 is a deficient number, since it is larger than the sum of its proper divisors (8918517).

24990099 is an equidigital number, since it uses as much as digits as its factorization.

24990099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514 (or 2455 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 24990099 is about 4999.0098019508. The cubic root of 24990099 is about 292.3631677915.

The spelling of 24990099 in words is "twenty-four million, nine hundred ninety thousand, ninety-nine".