68068694 has 8 divisors (see below), whose sum is σ = 103541328. Its totient is φ = 33554920.

The previous prime is 68068681. The next prime is 68068709. The reversal of 68068694 is 49686086.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239537 + ... + 239820.

It is an arithmetic number, because the mean of its divisors is an integer number (12942666).

Almost surely, 2^68068694 is an apocalyptic number.

68068694 is a deficient number, since it is larger than the sum of its proper divisors (35472634).

68068694 is a wasteful number, since it uses less digits than its factorization.

68068694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479430.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 68068694 is about 8250.3753853991. The cubic root of 68068694 is about 408.3029076687.

The spelling of 68068694 in words is "sixty-eight million, sixty-eight thousand, six hundred ninety-four".