83319268 has 12 divisors (see below), whose sum is σ = 146158012. Its totient is φ = 41559840.

The previous prime is 83319259. The next prime is 83319283. The reversal of 83319268 is 86291338.

It can be written as a sum of positive squares in 2 ways, for example, as 6441444 + 76877824 = 2538^2 + 8768^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 83319268.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23055 + ... + 26422.

Almost surely, 2^83319268 is an apocalyptic number.

It is an amenable number.

83319268 is a deficient number, since it is larger than the sum of its proper divisors (62838744).

83319268 is a wasteful number, since it uses less digits than its factorization.

83319268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49902 (or 49900 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 83319268 is about 9127.9388692081. The cubic root of 83319268 is about 436.7656565846.

The spelling of 83319268 in words is "eighty-three million, three hundred nineteen thousand, two hundred sixty-eight".