100680068 has 12 divisors (see below), whose sum is σ = 176283660. Its totient is φ = 50313312.

The previous prime is 100680061. The next prime is 100680089. The reversal of 100680068 is 860086001.

It can be written as a sum of positive squares in 2 ways, for example, as 39715204 + 60964864 = 6302^2 + 7808^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100680068.

It is not an unprimeable number, because it can be changed into a prime (100680061) 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, 3530 + ... + 14622.

It is an arithmetic number, because the mean of its divisors is an integer number (14690305).

Almost surely, 2^100680068 is an apocalyptic number.

It is an amenable number.

100680068 is a deficient number, since it is larger than the sum of its proper divisors (75603592).

100680068 is a wasteful number, since it uses less digits than its factorization.

100680068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13366 (or 13364 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 100680068 is about 10033.9457841868. The cubic root of 100680068 is about 465.2087057885.

The spelling of 100680068 in words is "one hundred million, six hundred eighty thousand, sixty-eight".