1682073 has 8 divisors (see below), whose sum is σ = 2492000. Its totient is φ = 1121364.

The previous prime is 1682069. The next prime is 1682081. The reversal of 1682073 is 3702861.

1682073 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 1682073 - 2² = 1682069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 62299 = 1682073 / (1 + 6 + 8 + 2 + 0 + 7 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1682573) 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, 31123 + ... + 31176.

It is an arithmetic number, because the mean of its divisors is an integer number (311500).

2^1682073 is an apocalyptic number.

It is an amenable number.

1682073 is a deficient number, since it is larger than the sum of its proper divisors (809927).

1682073 is an equidigital number, since it uses as much as digits as its factorization.

1682073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62308 (or 62302 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1682073 is about 1296.9475702587. The cubic root of 1682073 is about 118.9273147919.

The spelling of 1682073 in words is "one million, six hundred eighty-two thousand, seventy-three".