3116656 has 20 divisors (see below), whose sum is σ = 6187104. Its totient is φ = 1520000.

The previous prime is 3116651. The next prime is 3116657. The reversal of 3116656 is 6566113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116651) 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, 1720 + ... + 3031.

Almost surely, 2^3116656 is an apocalyptic number.

It is an amenable number.

3116656 is a deficient number, since it is larger than the sum of its proper divisors (3070448).

3116656 is a wasteful number, since it uses less digits than its factorization.

3116656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800 (or 4794 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 3116656 is about 1765.4053358931. The cubic root of 3116656 is about 146.0706482378.

The spelling of 3116656 in words is "three million, one hundred sixteen thousand, six hundred fifty-six".