68313170 has 32 divisors (see below), whose sum is σ = 130032000. Its totient is φ = 25767936.

The previous prime is 68313169. The next prime is 68313199. The reversal of 68313170 is 7131386.

It is a Curzon 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, 48131 + ... + 49529.

It is an arithmetic number, because the mean of its divisors is an integer number (4063500).

Almost surely, 2^68313170 is an apocalyptic number.

68313170 is a deficient number, since it is larger than the sum of its proper divisors (61718830).

68313170 is a wasteful number, since it uses less digits than its factorization.

68313170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 68313170 is about 8265.1781589994. The cubic root of 68313170 is about 408.7911448138.

It can be divided in two parts, 6831 and 3170, that added together give a palindrome (10001).

The spelling of 68313170 in words is "sixty-eight million, three hundred thirteen thousand, one hundred seventy".