3667662 has 24 divisors (see below), whose sum is σ = 8162856. Its totient is φ = 1189296.

The previous prime is 3667637. The next prime is 3667669. The reversal of 3667662 is 2667663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2088 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (340119).

Almost surely, 2^3667662 is an apocalyptic number.

3667662 is an abundant number, since it is smaller than the sum of its proper divisors (4495194).

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

3667662 is a wasteful number, since it uses less digits than its factorization.

3667662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552 (or 5549 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3667662 is about 1915.1140958178. The cubic root of 3667662 is about 154.2161186701.

Subtracting from 3667662 its reverse (2667663), we obtain a palindrome (999999).

The spelling of 3667662 in words is "three million, six hundred sixty-seven thousand, six hundred sixty-two".