68310196 has 12 divisors (see below), whose sum is σ = 123665220. Its totient is φ = 32977280.

The previous prime is 68310127. The next prime is 68310211. The reversal of 68310196 is 69101386.

It can be written as a sum of positive squares in 2 ways, for example, as 45077796 + 23232400 = 6714^2 + 4820^2 .

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, 294325 + ... + 294556.

It is an arithmetic number, because the mean of its divisors is an integer number (10305435).

Almost surely, 2^68310196 is an apocalyptic number.

It is an amenable number.

68310196 is a deficient number, since it is larger than the sum of its proper divisors (55355024).

68310196 is a wasteful number, since it uses less digits than its factorization.

68310196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588914 (or 588912 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 68310196 is about 8264.9982456138. The cubic root of 68310196 is about 408.7852125145.

The spelling of 68310196 in words is "sixty-eight million, three hundred ten thousand, one hundred ninety-six".