1682733 has 12 divisors (see below), whose sum is σ = 2430240. Its totient is φ = 1035216.

The previous prime is 1682717. The next prime is 1682753. The reversal of 1682733 is 3372861.

It is not a de Polignac number, because 1682733 - 2⁴ = 1682717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1682733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1153 + ... + 2166.

It is an arithmetic number, because the mean of its divisors is an integer number (202520).

2^1682733 is an apocalyptic number.

1682733 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1682733 is a deficient number, since it is larger than the sum of its proper divisors (747507).

1682733 is a wasteful number, since it uses less digits than its factorization.

1682733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348 (or 3335 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1682733 is about 1297.2019888976. The cubic root of 1682733 is about 118.9428673797.

It can be divided in two parts, 1682 and 733, that added together give a triangular number (2415 = T₆₉).

The spelling of 1682733 in words is "one million, six hundred eighty-two thousand, seven hundred thirty-three".