68826959 has 2 divisors, whose sum is σ = 68826960. Its totient is φ = 68826958.

The previous prime is 68826887. The next prime is 68826977. The reversal of 68826959 is 95962886.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68826959 - 2¹² = 68822863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68826959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68820959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34413479 + 34413480.

It is an arithmetic number, because the mean of its divisors is an integer number (34413480).

Almost surely, 2^68826959 is an apocalyptic number.

68826959 is a deficient number, since it is larger than the sum of its proper divisors (1).

68826959 is an equidigital number, since it uses as much as digits as its factorization.

68826959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 53.

The square root of 68826959 is about 8296.2014801956. The cubic root of 68826959 is about 409.8134368339.

The spelling of 68826959 in words is "sixty-eight million, eight hundred twenty-six thousand, nine hundred fifty-nine".