68807794 has 16 divisors (see below), whose sum is σ = 114277536. Its totient is φ = 30808800.

The previous prime is 68807777. The next prime is 68807821. The reversal of 68807794 is 49770886.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21867 + ... + 24814.

It is an arithmetic number, because the mean of its divisors is an integer number (7142346).

Almost surely, 2^68807794 is an apocalyptic number.

68807794 is a deficient number, since it is larger than the sum of its proper divisors (45469742).

68807794 is a wasteful number, since it uses less digits than its factorization.

68807794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46761.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 68807794 is about 8295.0463530953. The cubic root of 68807794 is about 409.7753955211.

The spelling of 68807794 in words is "sixty-eight million, eight hundred seven thousand, seven hundred ninety-four".