68118324 has 24 divisors (see below), whose sum is σ = 159102048. Its totient is φ = 22683360.

The previous prime is 68118317. The next prime is 68118331. The reversal of 68118324 is 42381186.

It is an interprime number because it is at equal distance from previous prime (68118317) and next prime (68118331).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13294 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (6629252).

Almost surely, 2^68118324 is an apocalyptic number.

It is an amenable number.

68118324 is an abundant number, since it is smaller than the sum of its proper divisors (90983724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68118324 is a wasteful number, since it uses less digits than its factorization.

68118324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695 (or 5693 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 68118324 is about 8253.3825792823. The cubic root of 68118324 is about 408.4021170073.

The spelling of 68118324 in words is "sixty-eight million, one hundred eighteen thousand, three hundred twenty-four".