68734286 has 32 divisors (see below), whose sum is σ = 112281120. Its totient is φ = 31449600.

The previous prime is 68734279. The next prime is 68734291. The reversal of 68734286 is 68243786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244466 + ... + 244746.

It is an arithmetic number, because the mean of its divisors is an integer number (3508785).

Almost surely, 2^68734286 is an apocalyptic number.

68734286 is a deficient number, since it is larger than the sum of its proper divisors (43546834).

68734286 is a wasteful number, since it uses less digits than its factorization.

68734286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its digits is 387072, while the sum is 44.

The square root of 68734286 is about 8290.6143318816. The cubic root of 68734286 is about 409.6294212506.

The spelling of 68734286 in words is "sixty-eight million, seven hundred thirty-four thousand, two hundred eighty-six".