1682873489 has 8 divisors (see below), whose sum is σ = 1843744032. Its totient is φ = 1523316640.

The previous prime is 1682873477. The next prime is 1682873501. The reversal of 1682873489 is 9843782861.

It is an interprime number because it is at equal distance from previous prime (1682873477) and next prime (1682873501).

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 1682873489 - 2⁴ = 1682873473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1682873449) 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, 325739 + ... + 330864.

It is an arithmetic number, because the mean of its divisors is an integer number (230468004).

Almost surely, 2^1682873489 is an apocalyptic number.

It is an amenable number.

1682873489 is a deficient number, since it is larger than the sum of its proper divisors (160870543).

1682873489 is a wasteful number, since it uses less digits than its factorization.

1682873489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656847.

The product of its digits is 4644864, while the sum is 56.

The square root of 1682873489 is about 41022.8410644607. The cubic root of 1682873489 is about 1189.4617741150.

The spelling of 1682873489 in words is "one billion, six hundred eighty-two million, eight hundred seventy-three thousand, four hundred eighty-nine".