100680682 has 4 divisors (see below), whose sum is σ = 151021026. Its totient is φ = 50340340.

The previous prime is 100680623. The next prime is 100680691. The reversal of 100680682 is 286086001.

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

It can be written as a sum of positive squares in only one way, i.e., 93915481 + 6765201 = 9691^2 + 2601^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25170169 + ... + 25170172.

Almost surely, 2^100680682 is an apocalyptic number.

100680682 is a deficient number, since it is larger than the sum of its proper divisors (50340344).

100680682 is an equidigital number, since it uses as much as digits as its factorization.

100680682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50340343.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 100680682 is about 10033.9763802792. The cubic root of 100680682 is about 465.2096514823.

The spelling of 100680682 in words is "one hundred million, six hundred eighty thousand, six hundred eighty-two".