3261316 has 12 divisors (see below), whose sum is σ = 5772060. Its totient is φ = 1612160.

The previous prime is 3261299. The next prime is 3261317. The reversal of 3261316 is 6131623.

It can be written as a sum of positive squares in 2 ways, for example, as 846400 + 2414916 = 920^2 + 1554^2 .

It is not an unprimeable number, because it can be changed into a prime (3261317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4225 + ... + 4936.

It is an arithmetic number, because the mean of its divisors is an integer number (481005).

Almost surely, 2^3261316 is an apocalyptic number.

It is an amenable number.

3261316 is a deficient number, since it is larger than the sum of its proper divisors (2510744).

3261316 is a wasteful number, since it uses less digits than its factorization.

3261316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9254 (or 9252 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 3261316 is about 1805.9114042499. The cubic root of 3261316 is about 148.2965202029.

Adding to 3261316 its reverse (6131623), we get a palindrome (9392939).

The spelling of 3261316 in words is "three million, two hundred sixty-one thousand, three hundred sixteen".