1682542 has 16 divisors (see below), whose sum is σ = 2672640. Its totient is φ = 792792.

The previous prime is 1682539. The next prime is 1682543. The reversal of 1682542 is 2452861.

It is a self number, because there is not a number n which added to its sum of digits gives 1682542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682543) 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, 3403 + ... + 3865.

It is an arithmetic number, because the mean of its divisors is an integer number (167040).

2^1682542 is an apocalyptic number.

1682542 is a deficient number, since it is larger than the sum of its proper divisors (990098).

1682542 is a wasteful number, since it uses less digits than its factorization.

1682542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567.

The product of its digits is 3840, while the sum is 28.

The square root of 1682542 is about 1297.1283668165. The cubic root of 1682542 is about 118.9383669732.

The spelling of 1682542 in words is "one million, six hundred eighty-two thousand, five hundred forty-two".