3367661 has 8 divisors (see below), whose sum is σ = 3736800. Its totient is φ = 3009040.

The previous prime is 3367613. The next prime is 3367669. The reversal of 3367661 is 1667633.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3367661 is a prime.

It is a super-2 number, since 2×3367661² = 22682281221842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3367669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (467100).

Almost surely, 2^3367661 is an apocalyptic number.

It is an amenable number.

3367661 is a deficient number, since it is larger than the sum of its proper divisors (369139).

3367661 is a wasteful number, since it uses less digits than its factorization.

3367661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259.

The product of its digits is 13608, while the sum is 32.

The square root of 3367661 is about 1835.1187972445. The cubic root of 3367661 is about 149.8911951699.

It can be divided in two parts, 336 and 7661, that added together give a palindrome (7997).

The spelling of 3367661 in words is "three million, three hundred sixty-seven thousand, six hundred sixty-one".