3345663 has 8 divisors (see below), whose sum is σ = 4522288. Its totient is φ = 2199744.

The previous prime is 3345659. The next prime is 3345679. The reversal of 3345663 is 3665433.

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

It is not a de Polignac number, because 3345663 - 2² = 3345659 is a prime.

It is a super-2 number, since 2×3345663² = 22386921819138, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3345663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345263) 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, 7420 + ... + 7857.

It is an arithmetic number, because the mean of its divisors is an integer number (565286).

Almost surely, 2^3345663 is an apocalyptic number.

3345663 is a deficient number, since it is larger than the sum of its proper divisors (1176625).

3345663 is a wasteful number, since it uses less digits than its factorization.

3345663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15353.

The product of its digits is 19440, while the sum is 30.

The square root of 3345663 is about 1829.1153599486. The cubic root of 3345663 is about 149.5641123511.

The spelling of 3345663 in words is "three million, three hundred forty-five thousand, six hundred sixty-three".