83183968 has 36 divisors (see below), whose sum is σ = 190509732. Its totient is φ = 35649600.

The previous prime is 83183963. The next prime is 83183981. The reversal of 83183968 is 86938138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83183963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24958 + ... + 28093.

It is an arithmetic number, because the mean of its divisors is an integer number (5291937).

Almost surely, 2^83183968 is an apocalyptic number.

It is an amenable number.

83183968 is an abundant number, since it is smaller than the sum of its proper divisors (107325764).

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

83183968 is a wasteful number, since it uses less digits than its factorization.

83183968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53075 (or 53060 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 83183968 is about 9120.5245463186. The cubic root of 83183968 is about 436.5291110214.

The spelling of 83183968 in words is "eighty-three million, one hundred eighty-three thousand, nine hundred sixty-eight".