100787126 has 8 divisors (see below), whose sum is σ = 164924424. Its totient is φ = 45812320.

The previous prime is 100787119. The next prime is 100787131. The reversal of 100787126 is 621787001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100787092 and 100787101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2290595 + ... + 2290638.

It is an arithmetic number, because the mean of its divisors is an integer number (20615553).

Almost surely, 2^100787126 is an apocalyptic number.

100787126 is a deficient number, since it is larger than the sum of its proper divisors (64137298).

100787126 is a wasteful number, since it uses less digits than its factorization.

100787126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581246.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 100787126 is about 10039.2791573897. The cubic root of 100787126 is about 465.3735403710.

The spelling of 100787126 in words is "one hundred million, seven hundred eighty-seven thousand, one hundred twenty-six".