1682067904 has 56 divisors (see below), whose sum is σ = 3646480896. Its totient is φ = 763488000.

The previous prime is 1682067859. The next prime is 1682067923. The reversal of 1682067904 is 4097602861.

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, 696459 + ... + 698869.

Almost surely, 2^1682067904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1682067904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823240448).

1682067904 is an abundant number, since it is smaller than the sum of its proper divisors (1964412992).

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

1682067904 is a wasteful number, since it uses less digits than its factorization.

1682067904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425 (or 3415 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1682067904 is about 41013.0211518245. The cubic root of 1682067904 is about 1189.2719469122.

The spelling of 1682067904 in words is "one billion, six hundred eighty-two million, sixty-seven thousand, nine hundred four".