22648862 has 8 divisors (see below), whose sum is σ = 35971776. Its totient is φ = 10658272.

The previous prime is 22648853. The next prime is 22648867. The reversal of 22648862 is 26884622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22648867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333038 + ... + 333105.

It is an arithmetic number, because the mean of its divisors is an integer number (4496472).

Almost surely, 2^22648862 is an apocalyptic number.

22648862 is a deficient number, since it is larger than the sum of its proper divisors (13322914).

22648862 is a wasteful number, since it uses less digits than its factorization.

22648862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666162.

The product of its digits is 73728, while the sum is 38.

The square root of 22648862 is about 4759.0820543462. The cubic root of 22648862 is about 282.9320384363.

The spelling of 22648862 in words is "twenty-two million, six hundred forty-eight thousand, eight hundred sixty-two".