68696594 has 4 divisors (see below), whose sum is σ = 103044894. Its totient is φ = 34348296.

The previous prime is 68696569. The next prime is 68696627. The reversal of 68696594 is 49569686.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67453369 + 1243225 = 8213^2 + 1115^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17174147 + ... + 17174150.

Almost surely, 2^68696594 is an apocalyptic number.

68696594 is a deficient number, since it is larger than the sum of its proper divisors (34348300).

68696594 is a wasteful number, since it uses less digits than its factorization.

68696594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34348299.

The product of its digits is 2799360, while the sum is 53.

The square root of 68696594 is about 8288.3408472384. The cubic root of 68696594 is about 409.5545310411.

The spelling of 68696594 in words is "sixty-eight million, six hundred ninety-six thousand, five hundred ninety-four".