3347663 has 8 divisors (see below), whose sum is σ = 3668736. Its totient is φ = 3029400.

The previous prime is 3347653. The next prime is 3347671. The reversal of 3347663 is 3667433.

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

It is not a de Polignac number, because 3347663 - 2⁴ = 3347647 is a prime.

It is a super-2 number, since 2×3347663² = 22413695123138, 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 (3347633) 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, 2420 + ... + 3542.

It is an arithmetic number, because the mean of its divisors is an integer number (458592).

Almost surely, 2^3347663 is an apocalyptic number.

3347663 is a deficient number, since it is larger than the sum of its proper divisors (321073).

3347663 is a wasteful number, since it uses less digits than its factorization.

3347663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its digits is 27216, while the sum is 32.

The square root of 3347663 is about 1829.6619906420. The cubic root of 3347663 is about 149.5939090002.

It can be divided in two parts, 334 and 7663, that added together give a palindrome (7997).

The spelling of 3347663 in words is "three million, three hundred forty-seven thousand, six hundred sixty-three".