68652874 has 8 divisors (see below), whose sum is σ = 103014468. Its totient is φ = 34314720.

The previous prime is 68652847. The next prime is 68652911. The reversal of 68652874 is 47825686.

It can be written as a sum of positive squares in 2 ways, for example, as 55279225 + 13373649 = 7435^2 + 3657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8694 + ... + 14590.

Almost surely, 2^68652874 is an apocalyptic number.

68652874 is a deficient number, since it is larger than the sum of its proper divisors (34361594).

68652874 is a wasteful number, since it uses less digits than its factorization.

68652874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11720.

The product of its digits is 645120, while the sum is 46.

The square root of 68652874 is about 8285.7029876770. The cubic root of 68652874 is about 409.4676294791.

The spelling of 68652874 in words is "sixty-eight million, six hundred fifty-two thousand, eight hundred seventy-four".