22068604 has 6 divisors (see below), whose sum is σ = 38620064. Its totient is φ = 11034300.

The previous prime is 22068587. The next prime is 22068637. The reversal of 22068604 is 40686022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758572 + ... + 2758579.

Almost surely, 2^22068604 is an apocalyptic number.

It is an amenable number.

22068604 is a deficient number, since it is larger than the sum of its proper divisors (16551460).

22068604 is a wasteful number, since it uses less digits than its factorization.

22068604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5517155 (or 5517153 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 22068604 is about 4697.7232783552. The cubic root of 22068604 is about 280.4948900901.

The spelling of 22068604 in words is "twenty-two million, sixty-eight thousand, six hundred four".