68122328 has 16 divisors (see below), whose sum is σ = 131182080. Its totient is φ = 33140448.

The previous prime is 68122321. The next prime is 68122339. The reversal of 68122328 is 82322186.

It is a junction number, because it is equal to n+sod(n) for n = 68122294 and 68122303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68122321) 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, 114776 + ... + 115367.

It is an arithmetic number, because the mean of its divisors is an integer number (8198880).

Almost surely, 2^68122328 is an apocalyptic number.

It is an amenable number.

68122328 is a deficient number, since it is larger than the sum of its proper divisors (63059752).

68122328 is a wasteful number, since it uses less digits than its factorization.

68122328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230186 (or 230182 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 68122328 is about 8253.6251429296. The cubic root of 68122328 is about 408.4101188192.

The spelling of 68122328 in words is "sixty-eight million, one hundred twenty-two thousand, three hundred twenty-eight".