100866882 has 32 divisors (see below), whose sum is σ = 215737344. Its totient is φ = 31328000.

The previous prime is 100866881. The next prime is 100866893. The reversal of 100866882 is 288668001.

It is a self number, because there is not a number n which added to its sum of digits gives 100866882.

It is not an unprimeable number, because it can be changed into a prime (100866881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5407 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (6741792).

Almost surely, 2^100866882 is an apocalyptic number.

100866882 is an abundant number, since it is smaller than the sum of its proper divisors (114870462).

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

100866882 is a wasteful number, since it uses less digits than its factorization.

100866882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 100866882 is about 10043.2505694123. The cubic root of 100866882 is about 465.4962628768.

The spelling of 100866882 in words is "one hundred million, eight hundred sixty-six thousand, eight hundred eighty-two".