100680271 has 4 divisors (see below), whose sum is σ = 101811600. Its totient is φ = 99548944.

The previous prime is 100680247. The next prime is 100680301. The reversal of 100680271 is 172086001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100680271 - 2⁷ = 100680143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100680571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565531 + ... + 565708.

It is an arithmetic number, because the mean of its divisors is an integer number (25452900).

Almost surely, 2^100680271 is an apocalyptic number.

100680271 is a deficient number, since it is larger than the sum of its proper divisors (1131329).

100680271 is an equidigital number, since it uses as much as digits as its factorization.

100680271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131328.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 100680271 is about 10033.9558998433. The cubic root of 100680271 is about 465.2090184532.

The spelling of 100680271 in words is "one hundred million, six hundred eighty thousand, two hundred seventy-one".