100806670 has 16 divisors (see below), whose sum is σ = 181651968. Its totient is φ = 40278240.

The previous prime is 100806661. The next prime is 100806679. The reversal of 100806670 is 76608001.

It is an interprime number because it is at equal distance from previous prime (100806661) and next prime (100806679).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100806679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4915 + ... + 15025.

It is an arithmetic number, because the mean of its divisors is an integer number (11353248).

Almost surely, 2^100806670 is an apocalyptic number.

100806670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100806670 is a deficient number, since it is larger than the sum of its proper divisors (80845298).

100806670 is a wasteful number, since it uses less digits than its factorization.

100806670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11115.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 100806670 is about 10040.2524868651. The cubic root of 100806670 is about 465.4036191883.

The spelling of 100806670 in words is "one hundred million, eight hundred six thousand, six hundred seventy".