83798976 has 56 divisors (see below), whose sum is σ = 223845120. Its totient is φ = 27665152.

The previous prime is 83798917. The next prime is 83799007. The reversal of 83798976 is 67989738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18505 + ... + 22583.

Almost surely, 2^83798976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83798976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111922560).

83798976 is an abundant number, since it is smaller than the sum of its proper divisors (140046144).

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

83798976 is a wasteful number, since it uses less digits than its factorization.

83798976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201 (or 4191 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 57.

The square root of 83798976 is about 9154.1780625024. The cubic root of 83798976 is about 437.6022744296.

The spelling of 83798976 in words is "eighty-three million, seven hundred ninety-eight thousand, nine hundred seventy-six".