68180794 has 8 divisors (see below), whose sum is σ = 111568608. Its totient is φ = 30991260.

The previous prime is 68180779. The next prime is 68180821. The reversal of 68180794 is 49708186.

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 68180794.

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, 1549542 + ... + 1549585.

It is an arithmetic number, because the mean of its divisors is an integer number (13946076).

Almost surely, 2^68180794 is an apocalyptic number.

68180794 is a deficient number, since it is larger than the sum of its proper divisors (43387814).

68180794 is a wasteful number, since it uses less digits than its factorization.

68180794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099140.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 68180794 is about 8257.1662209259. The cubic root of 68180794 is about 408.5269247614.

The spelling of 68180794 in words is "sixty-eight million, one hundred eighty thousand, seven hundred ninety-four".