68680294 has 8 divisors (see below), whose sum is σ = 106572960. Its totient is φ = 33155976.

The previous prime is 68680291. The next prime is 68680319. The reversal of 68680294 is 49208686.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68680294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68680291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592014 + ... + 592129.

It is an arithmetic number, because the mean of its divisors is an integer number (13321620).

Almost surely, 2^68680294 is an apocalyptic number.

68680294 is a deficient number, since it is larger than the sum of its proper divisors (37892666).

68680294 is a wasteful number, since it uses less digits than its factorization.

68680294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184174.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 68680294 is about 8287.3574799208. The cubic root of 68680294 is about 409.5221360972.

The spelling of 68680294 in words is "sixty-eight million, six hundred eighty thousand, two hundred ninety-four".