1682104940 has 12 divisors (see below), whose sum is σ = 3532420416. Its totient is φ = 672841968.

The previous prime is 1682104889. The next prime is 1682104943. The reversal of 1682104940 is 494012861.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1682104940.

It is not an unprimeable number, because it can be changed into a prime (1682104943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42052604 + ... + 42052643.

It is an arithmetic number, because the mean of its divisors is an integer number (294368368).

Almost surely, 2^1682104940 is an apocalyptic number.

1682104940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1682104940 is an abundant number, since it is smaller than the sum of its proper divisors (1850315476).

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

1682104940 is a wasteful number, since it uses less digits than its factorization.

1682104940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84105256 (or 84105254 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1682104940 is about 41013.4726644794. The cubic root of 1682104940 is about 1189.2806753653.

The spelling of 1682104940 in words is "one billion, six hundred eighty-two million, one hundred four thousand, nine hundred forty".