82876100 has 72 divisors (see below), whose sum is σ = 193112640. Its totient is φ = 30775680.

The previous prime is 82876091. The next prime is 82876103. The reversal of 82876100 is 167828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82876103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100289 + ... + 101111.

It is an arithmetic number, because the mean of its divisors is an integer number (2682120).

Almost surely, 2^82876100 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 82876100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96556320).

82876100 is an abundant number, since it is smaller than the sum of its proper divisors (110236540).

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

82876100 is a wasteful number, since it uses less digits than its factorization.

82876100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 82876100 is about 9103.6311436701. The cubic root of 82876100 is about 435.9899066204.

The spelling of 82876100 in words is "eighty-two million, eight hundred seventy-six thousand, one hundred".