68312674 has 8 divisors (see below), whose sum is σ = 102755520. Its totient is φ = 34060836.

The previous prime is 68312659. The next prime is 68312677. The reversal of 68312674 is 47621386.

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

It is not an unprimeable number, because it can be changed into a prime (68312677) by changing a digit.

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, 46854 + ... + 48289.

It is an arithmetic number, because the mean of its divisors is an integer number (12844440).

Almost surely, 2^68312674 is an apocalyptic number.

68312674 is a deficient number, since it is larger than the sum of its proper divisors (34442846).

68312674 is a wasteful number, since it uses less digits than its factorization.

68312674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95504.

The product of its digits is 48384, while the sum is 37.

The square root of 68312674 is about 8265.1481535421. The cubic root of 68312674 is about 408.7901554443.

It can be divided in two parts, 68312 and 674, that added together give a palindrome (68986).

The spelling of 68312674 in words is "sixty-eight million, three hundred twelve thousand, six hundred seventy-four".