1680014056 has 16 divisors (see below), whose sum is σ = 3600030240. Its totient is φ = 720006000.

The previous prime is 1680014027. The next prime is 1680014099. The reversal of 1680014056 is 6504100861.

It is a super-2 number, since 2×1680014056² = 5644894456715142272, which contains 22 as substring.

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, 15000070 + ... + 15000181.

It is an arithmetic number, because the mean of its divisors is an integer number (225001890).

Almost surely, 2^1680014056 is an apocalyptic number.

It is an amenable number.

1680014056 is an abundant number, since it is smaller than the sum of its proper divisors (1920016184).

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

1680014056 is a wasteful number, since it uses less digits than its factorization.

1680014056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000264 (or 30000260 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1680014056 is about 40987.9745291226. The cubic root of 1680014056 is about 1188.7877059310.

The spelling of 1680014056 in words is "one billion, six hundred eighty million, fourteen thousand, fifty-six".