100866892 has 36 divisors (see below), whose sum is σ = 208428024. Its totient is φ = 42577920.

The previous prime is 100866881. The next prime is 100866893. The reversal of 100866892 is 298668001.

It is not an unprimeable number, because it can be changed into a prime (100866893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9292 + ... + 16972.

Almost surely, 2^100866892 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 100866892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104214012).

100866892 is an abundant number, since it is smaller than the sum of its proper divisors (107561132).

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

100866892 is a wasteful number, since it uses less digits than its factorization.

100866892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766 (or 7757 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 100866892 is about 10043.2510672590. The cubic root of 100866892 is about 465.4962782600.

The spelling of 100866892 in words is "one hundred million, eight hundred sixty-six thousand, eight hundred ninety-two".