1680282706 has 16 divisors (see below), whose sum is σ = 2580598944. Its totient is φ = 820106784.

The previous prime is 1680282701. The next prime is 1680282713. The reversal of 1680282706 is 6072820861.

It is not an unprimeable number, because it can be changed into a prime (1680282701) 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, 165966 + ... + 175798.

It is an arithmetic number, because the mean of its divisors is an integer number (161287434).

Almost surely, 2^1680282706 is an apocalyptic number.

1680282706 is a deficient number, since it is larger than the sum of its proper divisors (900316238).

1680282706 is a wasteful number, since it uses less digits than its factorization.

1680282706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1680282706 is about 40991.2515788430. The cubic root of 1680282706 is about 1188.8510686539.

The spelling of 1680282706 in words is "one billion, six hundred eighty million, two hundred eighty-two thousand, seven hundred six".