68826417 has 32 divisors (see below), whose sum is σ = 108810240. Its totient is φ = 38232000.

The previous prime is 68826389. The next prime is 68826427. The reversal of 68826417 is 71462886.

It is not a de Polignac number, because 68826417 - 2⁸ = 68826161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68826427) 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 31 ways as a sum of consecutive naturals, for example, 17667 + ... + 21207.

It is an arithmetic number, because the mean of its divisors is an integer number (3400320).

Almost surely, 2^68826417 is an apocalyptic number.

It is an amenable number.

68826417 is a deficient number, since it is larger than the sum of its proper divisors (39983823).

68826417 is a wasteful number, since it uses less digits than its factorization.

68826417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605.

The product of its digits is 129024, while the sum is 42.

The square root of 68826417 is about 8296.1688145794. The cubic root of 68826417 is about 409.8123610952.

The spelling of 68826417 in words is "sixty-eight million, eight hundred twenty-six thousand, four hundred seventeen".