68730676 has 24 divisors (see below), whose sum is σ = 144697280. Its totient is φ = 27905472.

The previous prime is 68730661. The next prime is 68730691. The reversal of 68730676 is 67603786.

It is an interprime number because it is at equal distance from previous prime (68730661) and next prime (68730691).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64065 + ... + 65128.

Almost surely, 2^68730676 is an apocalyptic number.

It is an amenable number.

68730676 is an abundant number, since it is smaller than the sum of its proper divisors (75966604).

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

68730676 is a wasteful number, since it uses less digits than its factorization.

68730676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129223 (or 129221 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 68730676 is about 8290.3966129492. The cubic root of 68730676 is about 409.6222497298.

The spelling of 68730676 in words is "sixty-eight million, seven hundred thirty thousand, six hundred seventy-six".