22868776 has 32 divisors (see below), whose sum is σ = 50149440. Its totient is φ = 9571968.

The previous prime is 22868771. The next prime is 22868779. The reversal of 22868776 is 67786822.

It is not an unprimeable number, because it can be changed into a prime (22868771) 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, 2341 + ... + 7156.

It is an arithmetic number, because the mean of its divisors is an integer number (1567170).

Almost surely, 2^22868776 is an apocalyptic number.

It is an amenable number.

22868776 is an abundant number, since it is smaller than the sum of its proper divisors (27280664).

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

22868776 is a wasteful number, since it uses less digits than its factorization.

22868776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9553 (or 9549 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 22868776 is about 4782.1309057783. The cubic root of 22868776 is about 283.8448203356.

The spelling of 22868776 in words is "twenty-two million, eight hundred sixty-eight thousand, seven hundred seventy-six".