22864602 has 8 divisors (see below), whose sum is σ = 45729216. Its totient is φ = 7621532.

The previous prime is 22864601. The next prime is 22864637. The reversal of 22864602 is 20646822.

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

22864602 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22864602.

It is not an unprimeable number, because it can be changed into a prime (22864601) 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, 1905378 + ... + 1905389.

It is an arithmetic number, because the mean of its divisors is an integer number (5716152).

Almost surely, 2^22864602 is an apocalyptic number.

22864602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22864602 is a wasteful number, since it uses less digits than its factorization.

22864602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810772.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 22864602 is about 4781.6944695369. The cubic root of 22864602 is about 283.8275502032.

The spelling of 22864602 in words is "twenty-two million, eight hundred sixty-four thousand, six hundred two".