68494626 has 16 divisors (see below), whose sum is σ = 152210400. Its totient is φ = 22831524.

The previous prime is 68494597. The next prime is 68494631. The reversal of 68494626 is 62649486.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634156 + ... + 634263.

It is an arithmetic number, because the mean of its divisors is an integer number (9513150).

Almost surely, 2^68494626 is an apocalyptic number.

68494626 is an abundant number, since it is smaller than the sum of its proper divisors (83715774).

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

68494626 is a wasteful number, since it uses less digits than its factorization.

68494626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268430 (or 1268424 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 68494626 is about 8276.1480170427. The cubic root of 68494626 is about 409.1527735936.

The spelling of 68494626 in words is "sixty-eight million, four hundred ninety-four thousand, six hundred twenty-six".