6456116 has 12 divisors (see below), whose sum is σ = 11320932. Its totient is φ = 3221568.

The previous prime is 6456113. The next prime is 6456119. The reversal of 6456116 is 6116546.

It is an interprime number because it is at equal distance from previous prime (6456113) and next prime (6456119).

It can be written as a sum of positive squares in 2 ways, for example, as 355216 + 6100900 = 596^2 + 2470^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6456113) 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, 1136 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (943411).

Almost surely, 2^6456116 is an apocalyptic number.

It is an amenable number.

6456116 is a deficient number, since it is larger than the sum of its proper divisors (4864816).

6456116 is a wasteful number, since it uses less digits than its factorization.

6456116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250 (or 3248 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 6456116 is about 2540.8888208656. Note that the first 4 decimals coincide. The cubic root of 6456116 is about 186.2046154601.

The spelling of 6456116 in words is "six million, four hundred fifty-six thousand, one hundred sixteen".