22887260 has 24 divisors (see below), whose sum is σ = 52433136. Its totient is φ = 8322560.

The previous prime is 22887259. The next prime is 22887281. The reversal of 22887260 is 6278822.

It is a self number, because there is not a number n which added to its sum of digits gives 22887260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51797 + ... + 52236.

It is an arithmetic number, because the mean of its divisors is an integer number (2184714).

Almost surely, 2^22887260 is an apocalyptic number.

22887260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22887260 is an abundant number, since it is smaller than the sum of its proper divisors (29545876).

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

22887260 is a wasteful number, since it uses less digits than its factorization.

22887260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104053 (or 104051 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 22887260 is about 4784.0631266738. The cubic root of 22887260 is about 283.9212735565.

The spelling of 22887260 in words is "twenty-two million, eight hundred eighty-seven thousand, two hundred sixty".