1682419128 has 32 divisors (see below), whose sum is σ = 4529590800. Its totient is φ = 517667328.

The previous prime is 1682419117. The next prime is 1682419147. The reversal of 1682419128 is 8219142861.

It is a self number, because there is not a number n which added to its sum of digits gives 1682419128.

It is a congruent number.

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, 2695873 + ... + 2696496.

Almost surely, 2^1682419128 is an apocalyptic number.

It is an amenable number.

1682419128 is an abundant number, since it is smaller than the sum of its proper divisors (2847171672).

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

1682419128 is a wasteful number, since it uses less digits than its factorization.

1682419128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392391 (or 5392387 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 1682419128 is about 41017.3027879699. The cubic root of 1682419128 is about 1189.3547164167.

The spelling of 1682419128 in words is "one billion, six hundred eighty-two million, four hundred nineteen thousand, one hundred twenty-eight".