68093146 has 16 divisors (see below), whose sum is σ = 112075488. Its totient is φ = 30770800.

The previous prime is 68093119. The next prime is 68093153. The reversal of 68093146 is 64139086.

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 7 ways as a sum of consecutive naturals, for example, 5140 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (7004718).

Almost surely, 2^68093146 is an apocalyptic number.

68093146 is a deficient number, since it is larger than the sum of its proper divisors (43982342).

68093146 is a wasteful number, since it uses less digits than its factorization.

68093146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18077.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 68093146 is about 8251.8571243084. The cubic root of 68093146 is about 408.3517927330.

The spelling of 68093146 in words is "sixty-eight million, ninety-three thousand, one hundred forty-six".