1662036 has 24 divisors (see below), whose sum is σ = 3969504. Its totient is φ = 540960.

The previous prime is 1662029. The next prime is 1662041. The reversal of 1662036 is 6302661.

It is a junction number, because it is equal to n+sod(n) for n = 1661997 and 1662015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095 + ... + 2126.

It is an arithmetic number, because the mean of its divisors is an integer number (165396).

2^1662036 is an apocalyptic number.

It is an amenable number.

1662036 is an abundant number, since it is smaller than the sum of its proper divisors (2307468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1662036 is a wasteful number, since it uses less digits than its factorization.

1662036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1662036 is about 1289.1997517840. The cubic root of 1662036 is about 118.4532030497.

Adding to 1662036 its reverse (6302661), we get a palindrome (7964697).

The spelling of 1662036 in words is "one million, six hundred sixty-two thousand, thirty-six".