1682866488 has 32 divisors (see below), whose sum is σ = 4208173200. Its totient is φ = 560821248.

The previous prime is 1682866469. The next prime is 1682866511. The reversal of 1682866488 is 8846682861.

It is a nude number because it is divisible by every one of its digits.

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, 184008 + ... + 192936.

Almost surely, 2^1682866488 is an apocalyptic number.

It is an amenable number.

1682866488 is an abundant number, since it is smaller than the sum of its proper divisors (2525306712).

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

1682866488 is a wasteful number, since it uses less digits than its factorization.

1682866488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16791 (or 16787 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 57.

The square root of 1682866488 is about 41022.7557338607. The cubic root of 1682866488 is about 1189.4601246677.

The spelling of 1682866488 in words is "one billion, six hundred eighty-two million, eight hundred sixty-six thousand, four hundred eighty-eight".