1682080307 has 8 divisors (see below), whose sum is σ = 1711347312. Its totient is φ = 1652868000.

The previous prime is 1682080297. The next prime is 1682080313. The reversal of 1682080307 is 7030802861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1682080307 - 2⁴ = 1682080291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1682080397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50993 + ... + 77229.

It is an arithmetic number, because the mean of its divisors is an integer number (213918414).

Almost surely, 2^1682080307 is an apocalyptic number.

1682080307 is a deficient number, since it is larger than the sum of its proper divisors (29267005).

1682080307 is a wasteful number, since it uses less digits than its factorization.

1682080307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27349.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1682080307 is about 41013.1723596212. The cubic root of 1682080307 is about 1189.2748700014.

The spelling of 1682080307 in words is "one billion, six hundred eighty-two million, eighty thousand, three hundred seven".