1682530 has 8 divisors (see below), whose sum is σ = 3028572. Its totient is φ = 673008.

The previous prime is 1682521. The next prime is 1682531. The reversal of 1682530 is 352861.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1620529 + 62001 = 1273^2 + 249^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1682495 and 1682504.

It is not an unprimeable number, because it can be changed into a prime (1682531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84117 + ... + 84136.

2^1682530 is an apocalyptic number.

1682530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1682530 is a deficient number, since it is larger than the sum of its proper divisors (1346042).

1682530 is a wasteful number, since it uses less digits than its factorization.

1682530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168260.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1682530 is about 1297.1237412059. The cubic root of 1682530 is about 118.9380842138.

The spelling of 1682530 in words is "one million, six hundred eighty-two thousand, five hundred thirty".