1682812130 has 16 divisors (see below), whose sum is σ = 3033548280. Its totient is φ = 672127872.

The previous prime is 1682812129. The next prime is 1682812147. The reversal of 1682812130 is 312182861.

It can be written as a sum of positive squares in 4 ways, for example, as 1603441849 + 79370281 = 40043^2 + 8909^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117515 + ... + 131054.

Almost surely, 2^1682812130 is an apocalyptic number.

1682812130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1682812130 is a deficient number, since it is larger than the sum of its proper divisors (1350736150).

1682812130 is a wasteful number, since it uses less digits than its factorization.

1682812130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249253.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1682812130 is about 41022.0931937901. The cubic root of 1682812130 is about 1189.4473176764.

Adding to 1682812130 its reverse (312182861), we get a palindrome (1994994991).

The spelling of 1682812130 in words is "one billion, six hundred eighty-two million, eight hundred twelve thousand, one hundred thirty".