68817322 has 8 divisors (see below), whose sum is σ = 117972576. Its totient is φ = 29493132.

The previous prime is 68817317. The next prime is 68817323. The reversal of 68817322 is 22371886.

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 (68817323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2457748 + ... + 2457775.

It is an arithmetic number, because the mean of its divisors is an integer number (14746572).

Almost surely, 2^68817322 is an apocalyptic number.

68817322 is a deficient number, since it is larger than the sum of its proper divisors (49155254).

68817322 is a wasteful number, since it uses less digits than its factorization.

68817322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915532.

The product of its digits is 32256, while the sum is 37.

The square root of 68817322 is about 8295.6206518862. The cubic root of 68817322 is about 409.7943088813.

The spelling of 68817322 in words is "sixty-eight million, eight hundred seventeen thousand, three hundred twenty-two".