68735674 has 16 divisors (see below), whose sum is σ = 117943488. Its totient is φ = 29430432.

The previous prime is 68735659. The next prime is 68735701. The reversal of 68735674 is 47653786.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21717 + ... + 24679.

It is an arithmetic number, because the mean of its divisors is an integer number (7371468).

Almost surely, 2^68735674 is an apocalyptic number.

68735674 is a deficient number, since it is larger than the sum of its proper divisors (49207814).

68735674 is a wasteful number, since it uses less digits than its factorization.

68735674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629.

The product of its digits is 846720, while the sum is 46.

The square root of 68735674 is about 8290.6980405754. The cubic root of 68735674 is about 409.6321785442.

The spelling of 68735674 in words is "sixty-eight million, seven hundred thirty-five thousand, six hundred seventy-four".