3363661 has 8 divisors (see below), whose sum is σ = 3872960. Its totient is φ = 2861568.

The previous prime is 3363653. The next prime is 3363667. The reversal of 3363661 is 1663633.

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

It is a cyclic number.

It is not a de Polignac number, because 3363661 - 2³ = 3363653 is a prime.

It is a super-2 number, since 2×3363661² = 22628430645842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3363667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 2701.

It is an arithmetic number, because the mean of its divisors is an integer number (484120).

Almost surely, 2^3363661 is an apocalyptic number.

It is an amenable number.

3363661 is a deficient number, since it is larger than the sum of its proper divisors (509299).

3363661 is a wasteful number, since it uses less digits than its factorization.

3363661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603.

The product of its digits is 5832, while the sum is 28.

The square root of 3363661 is about 1834.0286257308. The cubic root of 3363661 is about 149.8318263361.

Subtracting from 3363661 its sum of digits (28), we obtain a palindrome (3363633).

It can be divided in two parts, 336 and 3661, that multiplied together give a triangular number (1230096 = T₁₅₆₈).

The spelling of 3363661 in words is "three million, three hundred sixty-three thousand, six hundred sixty-one".