6413168144 has 20 divisors (see below), whose sum is σ = 12629212140. Its totient is φ = 3154016640.

The previous prime is 6413168143. The next prime is 6413168147. The reversal of 6413168144 is 4418613146.

It can be written as a sum of positive squares in 2 ways, for example, as 158256400 + 6254911744 = 12580^2 + 79088^2 .

It is a super-2 number, since 2×6413168144² = 82257451286432809472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6413168098 and 6413168107.

It is not an unprimeable number, because it can be changed into a prime (6413168143) 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, 3284459 + ... + 3286410.

It is an arithmetic number, because the mean of its divisors is an integer number (631460607).

Almost surely, 2^6413168144 is an apocalyptic number.

It is an amenable number.

6413168144 is a deficient number, since it is larger than the sum of its proper divisors (6216043996).

6413168144 is a wasteful number, since it uses less digits than its factorization.

6413168144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570938 (or 6570932 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 6413168144 is about 80082.2586095073. The cubic root of 6413168144 is about 1857.9080175836.

The spelling of 6413168144 in words is "six billion, four hundred thirteen million, one hundred sixty-eight thousand, one hundred forty-four".