68426802 has 64 divisors (see below), whose sum is σ = 162518400. Its totient is φ = 21265920.

The previous prime is 68426791. The next prime is 68426833. The reversal of 68426802 is 20862486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119974 + ... + 120542.

It is an arithmetic number, because the mean of its divisors is an integer number (2539350).

Almost surely, 2^68426802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68426802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81259200).

68426802 is an abundant number, since it is smaller than the sum of its proper divisors (94091598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68426802 is a wasteful number, since it uses less digits than its factorization.

68426802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 68426802 is about 8272.0494437594. The cubic root of 68426802 is about 409.0176800642.

The spelling of 68426802 in words is "sixty-eight million, four hundred twenty-six thousand, eight hundred two".