3316660 has 12 divisors (see below), whose sum is σ = 6965028. Its totient is φ = 1326656.

The previous prime is 3316639. The next prime is 3316661. The reversal of 3316660 is 666133.

It can be written as a sum of positive squares in 2 ways, for example, as 633616 + 2683044 = 796^2 + 1638^2 .

It is a super-2 number, since 2×3316660² = 22000467111200, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3316661) 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, 82897 + ... + 82936.

It is an arithmetic number, because the mean of its divisors is an integer number (580419).

Almost surely, 2^3316660 is an apocalyptic number.

It is an amenable number.

3316660 is an abundant number, since it is smaller than the sum of its proper divisors (3648368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3316660 is a wasteful number, since it uses less digits than its factorization.

3316660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165842 (or 165840 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3316660 is about 1821.1699536287. The cubic root of 3316660 is about 149.1306752667.

The spelling of 3316660 in words is "three million, three hundred sixteen thousand, six hundred sixty".