68120994 has 8 divisors (see below), whose sum is σ = 136242000. Its totient is φ = 22706996.

The previous prime is 68120939. The next prime is 68121013. The reversal of 68120994 is 49902186.

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

68120994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5676744 + ... + 5676755.

It is an arithmetic number, because the mean of its divisors is an integer number (17030250).

Almost surely, 2^68120994 is an apocalyptic number.

68120994 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.

68120994 is a wasteful number, since it uses less digits than its factorization.

68120994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353504.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 68120994 is about 8253.5443295593. The cubic root of 68120994 is about 408.4074529157.

The spelling of 68120994 in words is "sixty-eight million, one hundred twenty thousand, nine hundred ninety-four".