24978260 has 24 divisors (see below), whose sum is σ = 52555776. Its totient is φ = 9972000.

The previous prime is 24978257. The next prime is 24978263. The reversal of 24978260 is 6287942.

It is an interprime number because it is at equal distance from previous prime (24978257) and next prime (24978263).

It is a Smith number, since the sum of its digits (38) 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 (24978263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14189 + ... + 15851.

It is an arithmetic number, because the mean of its divisors is an integer number (2189824).

Almost surely, 2^24978260 is an apocalyptic number.

24978260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24978260 is an abundant number, since it is smaller than the sum of its proper divisors (27577516).

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

24978260 is a wasteful number, since it uses less digits than its factorization.

24978260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 24978260 is about 4997.8255271668. The cubic root of 24978260 is about 292.3169917135.

The spelling of 24978260 in words is "twenty-four million, nine hundred seventy-eight thousand, two hundred sixty".