68346694 has 32 divisors (see below), whose sum is σ = 114184224. Its totient is φ = 30481920.

The previous prime is 68346679. The next prime is 68346757. The reversal of 68346694 is 49664386.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 126064 + ... + 126604.

It is an arithmetic number, because the mean of its divisors is an integer number (3568257).

Almost surely, 2^68346694 is an apocalyptic number.

68346694 is a deficient number, since it is larger than the sum of its proper divisors (45837530).

68346694 is a wasteful number, since it uses less digits than its factorization.

68346694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its digits is 746496, while the sum is 46.

The square root of 68346694 is about 8267.2059367116. The cubic root of 68346694 is about 408.8580039235.

The spelling of 68346694 in words is "sixty-eight million, three hundred forty-six thousand, six hundred ninety-four".