68830494 has 8 divisors (see below), whose sum is σ = 137661000. Its totient is φ = 22943496.

The previous prime is 68830451. The next prime is 68830537. The reversal of 68830494 is 49403886.

It is an interprime number because it is at equal distance from previous prime (68830451) and next prime (68830537).

It is a sphenic number, since it is the product of 3 distinct primes.

68830494 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5735869 + ... + 5735880.

It is an arithmetic number, because the mean of its divisors is an integer number (17207625).

Almost surely, 2^68830494 is an apocalyptic number.

68830494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68830494 is a wasteful number, since it uses less digits than its factorization.

68830494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11471754.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 68830494 is about 8296.4145267700. The cubic root of 68830494 is about 409.8204528139.

The spelling of 68830494 in words is "sixty-eight million, eight hundred thirty thousand, four hundred ninety-four".