83213676 has 96 divisors (see below), whose sum is σ = 265556480. Its totient is φ = 21943872.

The previous prime is 83213671. The next prime is 83213677. The reversal of 83213676 is 67631238.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 83213676.

It is not an unprimeable number, because it can be changed into a prime (83213671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5595 + ... + 14061.

Almost surely, 2^83213676 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 83213676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132778240).

83213676 is an abundant number, since it is smaller than the sum of its proper divisors (182342804).

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

83213676 is a wasteful number, since it uses less digits than its factorization.

83213676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500 (or 8492 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 83213676 is about 9122.1530353311. The cubic root of 83213676 is about 436.5810716080.

The spelling of 83213676 in words is "eighty-three million, two hundred thirteen thousand, six hundred seventy-six".