68845826 has 32 divisors (see below), whose sum is σ = 125418240. Its totient is φ = 27711936.

The previous prime is 68845793. The next prime is 68845837. The reversal of 68845826 is 62854886.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12731 + ... + 17313.

It is an arithmetic number, because the mean of its divisors is an integer number (3919320).

Almost surely, 2^68845826 is an apocalyptic number.

68845826 is a deficient number, since it is larger than the sum of its proper divisors (56572414).

68845826 is a wasteful number, since it uses less digits than its factorization.

68845826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658.

The product of its digits is 737280, while the sum is 47.

The square root of 68845826 is about 8297.3384889373. The cubic root of 68845826 is about 409.8508797382.

The spelling of 68845826 in words is "sixty-eight million, eight hundred forty-five thousand, eight hundred twenty-six".