100876542 has 32 divisors (see below), whose sum is σ = 224286720. Its totient is φ = 30036960.

The previous prime is 100876499. The next prime is 100876547. The reversal of 100876542 is 245678001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100876547) 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, 18442 + ... + 23277.

It is an arithmetic number, because the mean of its divisors is an integer number (7008960).

Almost surely, 2^100876542 is an apocalyptic number.

100876542 is an abundant number, since it is smaller than the sum of its proper divisors (123410178).

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

100876542 is a wasteful number, since it uses less digits than its factorization.

100876542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41768.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 100876542 is about 10043.7314778921. The cubic root of 100876542 is about 465.5111225620.

The spelling of 100876542 in words is "one hundred million, eight hundred seventy-six thousand, five hundred forty-two".