68371894 has 8 divisors (see below), whose sum is σ = 103237488. Its totient is φ = 33959400.

The previous prime is 68371889. The next prime is 68371903. The reversal of 68371894 is 49817386.

It is a happy number.

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

It is a congruent 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, 112897 + ... + 113500.

It is an arithmetic number, because the mean of its divisors is an integer number (12904686).

Almost surely, 2^68371894 is an apocalyptic number.

68371894 is a deficient number, since it is larger than the sum of its proper divisors (34865594).

68371894 is a wasteful number, since it uses less digits than its factorization.

68371894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226550.

The product of its digits is 290304, while the sum is 46.

The square root of 68371894 is about 8268.7298903762. The cubic root of 68371894 is about 408.9082475421.

The spelling of 68371894 in words is "sixty-eight million, three hundred seventy-one thousand, eight hundred ninety-four".