68683316 has 48 divisors (see below), whose sum is σ = 134158080. Its totient is φ = 30568320.

The previous prime is 68683301. The next prime is 68683319. The reversal of 68683316 is 61338686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68683319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186965 + ... + 187331.

It is an arithmetic number, because the mean of its divisors is an integer number (2794960).

Almost surely, 2^68683316 is an apocalyptic number.

It is an amenable number.

68683316 is a deficient number, since it is larger than the sum of its proper divisors (65474764).

68683316 is a wasteful number, since it uses less digits than its factorization.

68683316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 502 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 68683316 is about 8287.5398038260. The cubic root of 68683316 is about 409.5281424671.

The spelling of 68683316 in words is "sixty-eight million, six hundred eighty-three thousand, three hundred sixteen".