1662482 has 8 divisors (see below), whose sum is σ = 2503116. Its totient is φ = 828112.

The previous prime is 1662467. The next prime is 1662487. The reversal of 1662482 is 2842661.

It can be written as a sum of positive squares in 2 ways, for example, as 1661521 + 961 = 1289^2 + 31^2 .

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

It is a super-5 number, since 5×1662482⁵ (a number of 32 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (1662487) 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, 833 + ... + 2004.

2^1662482 is an apocalyptic number.

1662482 is a deficient number, since it is larger than the sum of its proper divisors (840634).

1662482 is a wasteful number, since it uses less digits than its factorization.

1662482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132.

The product of its digits is 4608, while the sum is 29.

The square root of 1662482 is about 1289.3727157033. The cubic root of 1662482 is about 118.4637975662.

The spelling of 1662482 in words is "one million, six hundred sixty-two thousand, four hundred eighty-two".