68933814 has 32 divisors (see below), whose sum is σ = 141212160. Its totient is φ = 22425312.

The previous prime is 68933803. The next prime is 68933857. The reversal of 68933814 is 41833986.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75549 + ... + 76455.

It is an arithmetic number, because the mean of its divisors is an integer number (4412880).

Almost surely, 2^68933814 is an apocalyptic number.

68933814 is an abundant number, since it is smaller than the sum of its proper divisors (72278346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68933814 is a wasteful number, since it uses less digits than its factorization.

68933814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its digits is 124416, while the sum is 42.

The square root of 68933814 is about 8302.6389780599. The cubic root of 68933814 is about 410.0254079039.

The spelling of 68933814 in words is "sixty-eight million, nine hundred thirty-three thousand, eight hundred fourteen".