68774612 has 12 divisors (see below), whose sum is σ = 120484896. Its totient is φ = 34350360.

The previous prime is 68774609. The next prime is 68774617. The reversal of 68774612 is 21647786.

It is a self number, because there is not a number n which added to its sum of digits gives 68774612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68774617) 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, 4814 + ... + 12677.

It is an arithmetic number, because the mean of its divisors is an integer number (10040408).

Almost surely, 2^68774612 is an apocalyptic number.

It is an amenable number.

68774612 is a deficient number, since it is larger than the sum of its proper divisors (51710284).

68774612 is a wasteful number, since it uses less digits than its factorization.

68774612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18478 (or 18476 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 68774612 is about 8293.0460025252. The cubic root of 68774612 is about 409.7095146440.

The spelling of 68774612 in words is "sixty-eight million, seven hundred seventy-four thousand, six hundred twelve".