68026684 has 18 divisors (see below), whose sum is σ = 130853912. Its totient is φ = 30921000.

The previous prime is 68026657. The next prime is 68026697. The reversal of 68026684 is 48662086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69792 + ... + 70759.

Almost surely, 2^68026684 is an apocalyptic number.

It is an amenable number.

68026684 is a deficient number, since it is larger than the sum of its proper divisors (62827228).

68026684 is a wasteful number, since it uses less digits than its factorization.

68026684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140577 (or 140564 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 68026684 is about 8247.8290476949. The cubic root of 68026684 is about 408.2188928591.

The spelling of 68026684 in words is "sixty-eight million, twenty-six thousand, six hundred eighty-four".