68974272 has 42 divisors (see below), whose sum is σ = 197703948. Its totient is φ = 22991232.

The previous prime is 68974271. The next prime is 68974273. The reversal of 68974272 is 27247986.

It is an interprime number because it is at equal distance from previous prime (68974271) and next prime (68974273).

It is not an unprimeable number, because it can be changed into a prime (68974271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59298 + ... + 60449.

Almost surely, 2^68974272 is an apocalyptic number.

It is an amenable number.

68974272 is an abundant number, since it is smaller than the sum of its proper divisors (128729676).

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

68974272 is a wasteful number, since it uses less digits than its factorization.

68974272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119765 (or 119752 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 68974272 is about 8305.0750749165. The cubic root of 68974272 is about 410.1056083293.

The spelling of 68974272 in words is "sixty-eight million, nine hundred seventy-four thousand, two hundred seventy-two".