6487227846 has 64 divisors (see below), whose sum is σ = 16651733760. Its totient is φ = 1850186880.

The previous prime is 6487227833. The next prime is 6487227917.

It is a happy number.

6487227846 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 6487227792 and 6487227801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311116 + ... + 331311.

It is an arithmetic number, because the mean of its divisors is an integer number (260183340).

Almost surely, 2^6487227846 is an apocalyptic number.

6487227846 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6487227846 is an abundant number, since it is smaller than the sum of its proper divisors (10164505914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6487227846 is a wasteful number, since it uses less digits than its factorization.

6487227846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642466 (or 642460 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 54.

The square root of 6487227846 is about 80543.3289975030. The cubic root of 6487227846 is about 1865.0324126168.

The spelling of 6487227846 in words is "six billion, four hundred eighty-seven million, two hundred twenty-seven thousand, eight hundred forty-six".