68974168 has 16 divisors (see below), whose sum is σ = 136934280. Its totient is φ = 32458368.

The previous prime is 68974159. The next prime is 68974181. The reversal of 68974168 is 86147986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253446 + ... + 253717.

Almost surely, 2^68974168 is an apocalyptic number.

68974168 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

68974168 is a deficient number, since it is larger than the sum of its proper divisors (67960112).

68974168 is a wasteful number, since it uses less digits than its factorization.

68974168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507186 (or 507182 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 68974168 is about 8305.0688136824. The cubic root of 68974168 is about 410.1054022090.

The spelling of 68974168 in words is "sixty-eight million, nine hundred seventy-four thousand, one hundred sixty-eight".