3356661 has 24 divisors (see below), whose sum is σ = 5626432. Its totient is φ = 1742400.

The previous prime is 3356657. The next prime is 3356699. The reversal of 3356661 is 1666533.

It is not a de Polignac number, because 3356661 - 2² = 3356657 is a prime.

It is a super-2 number, since 2×3356661² = 22534346137842, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3356641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1881 + ... + 3201.

Almost surely, 2^3356661 is an apocalyptic number.

It is an amenable number.

3356661 is a deficient number, since it is larger than the sum of its proper divisors (2269771).

3356661 is a wasteful number, since it uses less digits than its factorization.

3356661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1342 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 3356661 is about 1832.1192646768. The cubic root of 3356661 is about 149.7278175212.

It can be divided in two parts, 335 and 6661, that added together give a palindrome (6996).

The spelling of 3356661 in words is "three million, three hundred fifty-six thousand, six hundred sixty-one".