6418412415 has 24 divisors (see below), whose sum is σ = 11383978320. Its totient is φ = 3343544064.

The previous prime is 6418412387. The next prime is 6418412417. The reversal of 6418412415 is 5142148146.

6418412415 is a `hidden beast` number, since 64 + 184 + 1 + 2 + 415 = 666.

It is not a de Polignac number, because 6418412415 - 2⁵ = 6418412383 is a prime.

It is a super-2 number, since 2×6418412415² = 82392035858052264450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6418412415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6418412417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656570 + ... + 1660439.

It is an arithmetic number, because the mean of its divisors is an integer number (474332430).

Almost surely, 2^6418412415 is an apocalyptic number.

6418412415 is a deficient number, since it is larger than the sum of its proper divisors (4965565905).

6418412415 is a wasteful number, since it uses less digits than its factorization.

6418412415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317063 (or 3317060 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 6418412415 is about 80114.9949447667. The cubic root of 6418412415 is about 1858.4143049750.

The spelling of 6418412415 in words is "six billion, four hundred eighteen million, four hundred twelve thousand, four hundred fifteen".