6116945 has 8 divisors (see below), whose sum is σ = 7359144. Its totient is φ = 4881024.

The previous prime is 6116933. The next prime is 6116947. The reversal of 6116945 is 5496116.

It can be written as a sum of positive squares in 4 ways, for example, as 246016 + 5870929 = 496^2 + 2423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6116945 - 2¹² = 6112849 is a prime.

It is a super-2 number, since 2×6116945² = 74834032266050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6116947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (919893).

Almost surely, 2^6116945 is an apocalyptic number.

It is an amenable number.

6116945 is a deficient number, since it is larger than the sum of its proper divisors (1242199).

6116945 is a wasteful number, since it uses less digits than its factorization.

6116945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139.

The product of its digits is 6480, while the sum is 32.

The square root of 6116945 is about 2473.2458430168. The cubic root of 6116945 is about 182.8850443090.

The spelling of 6116945 in words is "six million, one hundred sixteen thousand, nine hundred forty-five".