6846372864 has 132 divisors (see below), whose sum is σ = 20252035440. Its totient is φ = 2226339840.

The previous prime is 6846372833. The next prime is 6846372893. The reversal of 6846372864 is 4682736486.

It is a self number, because there is not a number n which added to its sum of digits gives 6846372864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368797 + ... + 386915.

Almost surely, 2^6846372864 is an apocalyptic number.

6846372864 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6846372864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10126017720).

6846372864 is an abundant number, since it is smaller than the sum of its proper divisors (13405662576).

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

6846372864 is a wasteful number, since it uses less digits than its factorization.

6846372864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18186 (or 18165 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The square root of 6846372864 is about 82742.8115548414. The cubic root of 6846372864 is about 1898.8333432490.

The spelling of 6846372864 in words is "six billion, eight hundred forty-six million, three hundred seventy-two thousand, eight hundred sixty-four".