1683549996 has 12 divisors (see below), whose sum is σ = 3928283352. Its totient is φ = 561183328.

The previous prime is 1683549971. The next prime is 1683550003. The reversal of 1683549996 is 6999453861.

1683549996 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 70147905 + ... + 70147928.

It is an arithmetic number, because the mean of its divisors is an integer number (327356946).

Almost surely, 2^1683549996 is an apocalyptic number.

It is an amenable number.

1683549996 is an abundant number, since it is smaller than the sum of its proper divisors (2244733356).

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

1683549996 is a wasteful number, since it uses less digits than its factorization.

1683549996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140295840 (or 140295838 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 60.

The square root of 1683549996 is about 41031.0857277747. The cubic root of 1683549996 is about 1189.6211387217.

The spelling of 1683549996 in words is "one billion, six hundred eighty-three million, five hundred forty-nine thousand, nine hundred ninety-six".