1682241 has 16 divisors (see below), whose sum is σ = 2576640. Its totient is φ = 965520.

The previous prime is 1682237. The next prime is 1682249. The reversal of 1682241 is 1422861.

It is not a de Polignac number, because 1682241 - 2² = 1682237 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1682249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (161040).

2^1682241 is an apocalyptic number.

1682241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1682241 is a deficient number, since it is larger than the sum of its proper divisors (894399).

1682241 is a wasteful number, since it uses less digits than its factorization.

1682241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716.

The product of its digits is 768, while the sum is 24.

The square root of 1682241 is about 1297.0123361017. The cubic root of 1682241 is about 118.9312740183.

The spelling of 1682241 in words is "one million, six hundred eighty-two thousand, two hundred forty-one".