3116626 has 4 divisors (see below), whose sum is σ = 4674942. Its totient is φ = 1558312.

The previous prime is 3116623. The next prime is 3116651. The reversal of 3116626 is 6266113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6266113 = 7 ⋅895159.

It can be written as a sum of positive squares in only one way, i.e., 3066001 + 50625 = 1751^2 + 225^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3116626.

It is not an unprimeable number, because it can be changed into a prime (3116623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779155 + ... + 779158.

Almost surely, 2^3116626 is an apocalyptic number.

3116626 is a deficient number, since it is larger than the sum of its proper divisors (1558316).

3116626 is a wasteful number, since it uses less digits than its factorization.

3116626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558315.

The product of its digits is 1296, while the sum is 25.

The square root of 3116626 is about 1765.3968392404. The cubic root of 3116626 is about 146.0701795589.

The spelling of 3116626 in words is "three million, one hundred sixteen thousand, six hundred twenty-six".