83876688 has 80 divisors (see below), whose sum is σ = 275160960. Its totient is φ = 23963904.

The previous prime is 83876651. The next prime is 83876707. The reversal of 83876688 is 88667838.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10845 + ... + 16892.

It is an arithmetic number, because the mean of its divisors is an integer number (3439512).

Almost surely, 2^83876688 is an apocalyptic number.

It is an amenable number.

83876688 is an abundant number, since it is smaller than the sum of its proper divisors (191284272).

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

83876688 is a wasteful number, since it uses less digits than its factorization.

83876688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27761 (or 27749 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 83876688 is about 9158.4216980875. The cubic root of 83876688 is about 437.7375045669.

The spelling of 83876688 in words is "eighty-three million, eight hundred seventy-six thousand, six hundred eighty-eight".