83868316 has 24 divisors (see below), whose sum is σ = 168143360. Its totient is φ = 35856432.

The previous prime is 83868311. The next prime is 83868331. The reversal of 83868316 is 61386838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83868311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8881 + ... + 15703.

Almost surely, 2^83868316 is an apocalyptic number.

It is an amenable number.

83868316 is an abundant number, since it is smaller than the sum of its proper divisors (84275044).

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

83868316 is a wasteful number, since it uses less digits than its factorization.

83868316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273 (or 7271 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 83868316 is about 9157.9646210280. The cubic root of 83868316 is about 437.7229400898.

The spelling of 83868316 in words is "eighty-three million, eight hundred sixty-eight thousand, three hundred sixteen".