24722260 has 24 divisors (see below), whose sum is σ = 52577280. Its totient is φ = 9763104.

The previous prime is 24722251. The next prime is 24722261. The reversal of 24722260 is 6222742.

It is a super-2 number, since 2×24722260² = 1222380279015200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24722261) 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, 6244 + ... + 9403.

It is an arithmetic number, because the mean of its divisors is an integer number (2190720).

Almost surely, 2^24722260 is an apocalyptic number.

24722260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24722260 is an abundant number, since it is smaller than the sum of its proper divisors (27855020).

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

24722260 is a wasteful number, since it uses less digits than its factorization.

24722260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15735 (or 15733 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 24722260 is about 4972.1484289993. The cubic root of 24722260 is about 291.3149167312.

The spelling of 24722260 in words is "twenty-four million, seven hundred twenty-two thousand, two hundred sixty".