100683970 has 24 divisors (see below), whose sum is σ = 187283772. Its totient is φ = 38970720.

The previous prime is 100683937. The next prime is 100684019. The reversal of 100683970 is 79386001.

It can be written as a sum of positive squares in 2 ways, for example, as 100260169 + 423801 = 10013^2 + 651^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4372 + ... + 14848.

Almost surely, 2^100683970 is an apocalyptic number.

100683970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100683970 is a deficient number, since it is larger than the sum of its proper divisors (86599802).

100683970 is a wasteful number, since it uses less digits than its factorization.

100683970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546 (or 10515 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 100683970 is about 10034.1402222612. The cubic root of 100683970 is about 465.2147156537.

The spelling of 100683970 in words is "one hundred million, six hundred eighty-three thousand, nine hundred seventy".