68800837 has 12 divisors (see below), whose sum is σ = 80164000. Its totient is φ = 57842928.

The previous prime is 68800799. The next prime is 68800859. The reversal of 68800837 is 73800886.

It is not a de Polignac number, because 68800837 - 2⁷ = 68800709 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 68800837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68800877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17914 + ... + 21412.

Almost surely, 2^68800837 is an apocalyptic number.

It is an amenable number.

68800837 is a deficient number, since it is larger than the sum of its proper divisors (11363163).

68800837 is an equidigital number, since it uses as much as digits as its factorization.

68800837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612 (or 3559 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 68800837 is about 8294.6269958329. The cubic root of 68800837 is about 409.7615845687.

The spelling of 68800837 in words is "sixty-eight million, eight hundred thousand, eight hundred thirty-seven".