24872772 has 12 divisors (see below), whose sum is σ = 58036496. Its totient is φ = 8290920.

The previous prime is 24872753. The next prime is 24872789. The reversal of 24872772 is 27727842.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 24872772.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1036354 + ... + 1036377.

Almost surely, 2^24872772 is an apocalyptic number.

It is an amenable number.

24872772 is an abundant number, since it is smaller than the sum of its proper divisors (33163724).

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

24872772 is a wasteful number, since it uses less digits than its factorization.

24872772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072738 (or 2072736 counting only the distinct ones).

The product of its digits is 87808, while the sum is 39.

The square root of 24872772 is about 4987.2609717158. The cubic root of 24872772 is about 291.9049074230.

The spelling of 24872772 in words is "twenty-four million, eight hundred seventy-two thousand, seven hundred seventy-two".