68622604 has 24 divisors (see below), whose sum is σ = 126719600. Its totient is φ = 32425920.

The previous prime is 68622601. The next prime is 68622629. The reversal of 68622604 is 40622686.

It is a self number, because there is not a number n which added to its sum of digits gives 68622604.

It is not an unprimeable number, because it can be changed into a prime (68622601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40282 + ... + 41950.

Almost surely, 2^68622604 is an apocalyptic number.

It is an amenable number.

68622604 is a deficient number, since it is larger than the sum of its proper divisors (58096996).

68622604 is a wasteful number, since it uses less digits than its factorization.

68622604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 68622604 is about 8283.8761458631. The cubic root of 68622604 is about 409.4074406551.

The spelling of 68622604 in words is "sixty-eight million, six hundred twenty-two thousand, six hundred four".