1682182812 has 24 divisors (see below), whose sum is σ = 3927635712. Its totient is φ = 560364400.

The previous prime is 1682182771. The next prime is 1682182813. The reversal of 1682182812 is 2182812861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682182813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25764 + ... + 63467.

It is an arithmetic number, because the mean of its divisors is an integer number (163651488).

Almost surely, 2^1682182812 is an apocalyptic number.

1682182812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1682182812 is an abundant number, since it is smaller than the sum of its proper divisors (2245452900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1682182812 is a wasteful number, since it uses less digits than its factorization.

1682182812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90809 (or 90807 counting only the distinct ones).

The product of its digits is 24576, while the sum is 39.

The square root of 1682182812 is about 41014.4220000721. The cubic root of 1682182812 is about 1189.2990274180.

The spelling of 1682182812 in words is "one billion, six hundred eighty-two million, one hundred eighty-two thousand, eight hundred twelve".