83288068 has 6 divisors (see below), whose sum is σ = 145754126. Its totient is φ = 41644032.

The previous prime is 83288063. The next prime is 83288111. The reversal of 83288068 is 86088238.

It can be written as a sum of positive squares in only one way, i.e., 61591104 + 21696964 = 7848^2 + 4658^2 .

It is not an unprimeable number, because it can be changed into a prime (83288063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10411005 + ... + 10411012.

Almost surely, 2^83288068 is an apocalyptic number.

It is an amenable number.

83288068 is a deficient number, since it is larger than the sum of its proper divisors (62466058).

83288068 is a wasteful number, since it uses less digits than its factorization.

83288068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20822021 (or 20822019 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 83288068 is about 9126.2296705704. The cubic root of 83288068 is about 436.7111322226.

The spelling of 83288068 in words is "eighty-three million, two hundred eighty-eight thousand, sixty-eight".