1682271 has 24 divisors (see below), whose sum is σ = 2568384. Its totient is φ = 1059840.

The previous prime is 1682257. The next prime is 1682281. The reversal of 1682271 is 1722861.

It is not a de Polignac number, because 1682271 - 2⁶ = 1682207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17295 + ... + 17391.

It is an arithmetic number, because the mean of its divisors is an integer number (107016).

2^1682271 is an apocalyptic number.

1682271 is a deficient number, since it is larger than the sum of its proper divisors (886113).

1682271 is a wasteful number, since it uses less digits than its factorization.

1682271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 188 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 1682271 is about 1297.0239010905. The cubic root of 1682271 is about 118.9319809953.

It can be divided in two parts, 1682 and 271, that added together give a triangular number (1953 = T₆₂).

The spelling of 1682271 in words is "one million, six hundred eighty-two thousand, two hundred seventy-one".