3316631 has 4 divisors (see below), whose sum is σ = 3371064. Its totient is φ = 3262200.

The previous prime is 3316627. The next prime is 3316637. The reversal of 3316631 is 1366133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1366133 = 619 ⋅2207.

It is a cyclic number.

It is not a de Polignac number, because 3316631 - 2² = 3316627 is a prime.

It is a super-2 number, since 2×3316631² = 22000082380322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3316597 and 3316606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3316637) 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 3 ways as a sum of consecutive naturals, for example, 27125 + ... + 27246.

It is an arithmetic number, because the mean of its divisors is an integer number (842766).

Almost surely, 2^3316631 is an apocalyptic number.

3316631 is a deficient number, since it is larger than the sum of its proper divisors (54433).

3316631 is an equidigital number, since it uses as much as digits as its factorization.

3316631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54432.

The product of its digits is 972, while the sum is 23.

The square root of 3316631 is about 1821.1619916965. The cubic root of 3316631 is about 149.1302406123.

The spelling of 3316631 in words is "three million, three hundred sixteen thousand, six hundred thirty-one".