6412816395 has 48 divisors (see below), whose sum is σ = 11741064192. Its totient is φ = 3232837440.

The previous prime is 6412816393. The next prime is 6412816411. The reversal of 6412816395 is 5936182146.

6412816395 is a `hidden beast` number, since 6 + 4 + 1 + 2 + 8 + 1 + 639 + 5 = 666.

It is not a de Polignac number, because 6412816395 - 2¹ = 6412816393 is a prime.

It is a super-2 number, since 2×6412816395² = 82248428231961592050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6412816395.

It is not an unprimeable number, because it can be changed into a prime (6412816391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6532 + ... + 113438.

It is an arithmetic number, because the mean of its divisors is an integer number (244605504).

Almost surely, 2^6412816395 is an apocalyptic number.

6412816395 is a deficient number, since it is larger than the sum of its proper divisors (5328247797).

6412816395 is a wasteful number, since it uses less digits than its factorization.

6412816395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106992 (or 106989 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6412816395 is about 80080.0624063193. The cubic root of 6412816395 is about 1857.8740494927.

The spelling of 6412816395 in words is "six billion, four hundred twelve million, eight hundred sixteen thousand, three hundred ninety-five".