1683742082 has 16 divisors (see below), whose sum is σ = 2767360032. Its totient is φ = 761963520.

The previous prime is 1683742079. The next prime is 1683742087. The reversal of 1683742082 is 2802473861.

It is not an unprimeable number, because it can be changed into a prime (1683742087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163583 + ... + 173570.

It is an arithmetic number, because the mean of its divisors is an integer number (172960002).

Almost surely, 2^1683742082 is an apocalyptic number.

1683742082 is a deficient number, since it is larger than the sum of its proper divisors (1083617950).

1683742082 is a wasteful number, since it uses less digits than its factorization.

1683742082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337393.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1683742082 is about 41033.4263984864. The cubic root of 1683742082 is about 1189.6663805968. Note that the first 3 decimals are identical.

The spelling of 1683742082 in words is "one billion, six hundred eighty-three million, seven hundred forty-two thousand, eighty-two".