1683486912 has 56 divisors (see below), whose sum is σ = 4538295216. Its totient is φ = 550571008.

The previous prime is 1683486907. The next prime is 1683486947. The reversal of 1683486912 is 2196843861.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 72543 + ... + 92894.

It is an arithmetic number, because the mean of its divisors is an integer number (81040986).

Almost surely, 2^1683486912 is an apocalyptic number.

1683486912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1683486912 is an abundant number, since it is smaller than the sum of its proper divisors (2854808304).

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

1683486912 is a wasteful number, since it uses less digits than its factorization.

1683486912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165505 (or 165495 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 1683486912 is about 41030.3169863456. The cubic root of 1683486912 is about 1189.6062798426.

The spelling of 1683486912 in words is "one billion, six hundred eighty-three million, four hundred eighty-six thousand, nine hundred twelve".