1680852504 has 32 divisors (see below), whose sum is σ = 4243742640. Its totient is φ = 554736000.

The previous prime is 1680852479. The next prime is 1680852559. The reversal of 1680852504 is 4052580861.

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, 344287 + ... + 349134.

Almost surely, 2^1680852504 is an apocalyptic number.

It is an amenable number.

1680852504 is an abundant number, since it is smaller than the sum of its proper divisors (2562890136).

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

1680852504 is a wasteful number, since it uses less digits than its factorization.

1680852504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693531 (or 693527 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 1680852504 is about 40998.2012288344. The cubic root of 1680852504 is about 1188.9854365992.

The spelling of 1680852504 in words is "one billion, six hundred eighty million, eight hundred fifty-two thousand, five hundred four".