68801722 has 16 divisors (see below), whose sum is σ = 115628832. Its totient is φ = 30427920.

The previous prime is 68801713. The next prime is 68801779. The reversal of 68801722 is 22710886.

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, 41448 + ... + 43075.

It is an arithmetic number, because the mean of its divisors is an integer number (7226802).

Almost surely, 2^68801722 is an apocalyptic number.

68801722 is a deficient number, since it is larger than the sum of its proper divisors (46827110).

68801722 is a wasteful number, since it uses less digits than its factorization.

68801722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84573.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 68801722 is about 8294.6803434490. The cubic root of 68801722 is about 409.7633415117.

The spelling of 68801722 in words is "sixty-eight million, eight hundred one thousand, seven hundred twenty-two".