68672675 has 12 divisors (see below), whose sum is σ = 85984080. Its totient is φ = 54402720.

The previous prime is 68672671. The next prime is 68672701. The reversal of 68672675 is 57627686.

It is not a de Polignac number, because 68672675 - 2² = 68672671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68672671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10760 + ... + 15909.

It is an arithmetic number, because the mean of its divisors is an integer number (7165340).

Almost surely, 2^68672675 is an apocalyptic number.

68672675 is a deficient number, since it is larger than the sum of its proper divisors (17311405).

68672675 is a wasteful number, since it uses less digits than its factorization.

68672675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26782 (or 26777 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 68672675 is about 8286.8977910917. The cubic root of 68672675 is about 409.5069921874.

The spelling of 68672675 in words is "sixty-eight million, six hundred seventy-two thousand, six hundred seventy-five".