1682729016 has 16 divisors (see below), whose sum is σ = 4206822600. Its totient is φ = 560909664.

The previous prime is 1682728997. The next prime is 1682729023. The reversal of 1682729016 is 6109272861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35056831 + ... + 35056878.

Almost surely, 2^1682729016 is an apocalyptic number.

It is an amenable number.

1682729016 is an abundant number, since it is smaller than the sum of its proper divisors (2524093584).

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

1682729016 is a wasteful number, since it uses less digits than its factorization.

1682729016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70113718 (or 70113714 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1682729016 is about 41021.0801418003. The cubic root of 1682729016 is about 1189.4277351078.

The spelling of 1682729016 in words is "one billion, six hundred eighty-two million, seven hundred twenty-nine thousand, sixteen".