68800886 has 16 divisors (see below), whose sum is σ = 128666880. Its totient is φ = 26805480.

The previous prime is 68800877. The next prime is 68800891.

68800886 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

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, 223226 + ... + 223533.

It is an arithmetic number, because the mean of its divisors is an integer number (8041680).

Almost surely, 2^68800886 is an apocalyptic number.

68800886 is a deficient number, since it is larger than the sum of its proper divisors (59865994).

68800886 is a wasteful number, since it uses less digits than its factorization.

68800886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446779.

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 68800886 is about 8294.6299495517. The cubic root of 68800886 is about 409.7616818462.

The spelling of 68800886 in words is "sixty-eight million, eight hundred thousand, eight hundred eighty-six".