1683133641 has 32 divisors (see below), whose sum is σ = 2851726080. Its totient is φ = 961123968.

The previous prime is 1683133633. The next prime is 1683133643. The reversal of 1683133641 is 1463313861.

1683133641 is a `hidden beast` number, since 1 + 6 + 8 + 3 + 1 + 3 + 3 + 641 = 666.

It is not a de Polignac number, because 1683133641 - 2³ = 1683133633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1683133596 and 1683133605.

It is not an unprimeable number, because it can be changed into a prime (1683133643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432195 + ... + 436071.

It is an arithmetic number, because the mean of its divisors is an integer number (89116440).

Almost surely, 2^1683133641 is an apocalyptic number.

It is an amenable number.

1683133641 is a deficient number, since it is larger than the sum of its proper divisors (1168592439).

1683133641 is a wasteful number, since it uses less digits than its factorization.

1683133641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190 (or 6184 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 1683133641 is about 41026.0117608329. The cubic root of 1683133641 is about 1189.5230631182.

The spelling of 1683133641 in words is "one billion, six hundred eighty-three million, one hundred thirty-three thousand, six hundred forty-one".