100706907 has 12 divisors (see below), whose sum is σ = 156198696. Its totient is φ = 57546720.

The previous prime is 100706891. The next prime is 100706939. The reversal of 100706907 is 709607001.

It is not a de Polignac number, because 100706907 - 2⁴ = 100706891 is a prime.

It is a super-2 number, since 2×100706907² = 20283762235013298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100706987) 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, 342394 + ... + 342687.

It is an arithmetic number, because the mean of its divisors is an integer number (13016558).

Almost surely, 2^100706907 is an apocalyptic number.

100706907 is a deficient number, since it is larger than the sum of its proper divisors (55491789).

100706907 is an equidigital number, since it uses as much as digits as its factorization.

100706907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685098 (or 685091 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 100706907 is about 10035.2831051246. The cubic root of 100706907 is about 465.2500401108.

The spelling of 100706907 in words is "one hundred million, seven hundred six thousand, nine hundred seven".