6824214855 has 24 divisors (see below), whose sum is σ = 11873635488. Its totient is φ = 3625736256.

The previous prime is 6824214829. The next prime is 6824214883. The reversal of 6824214855 is 5584124286.

It is not a de Polignac number, because 6824214855 - 2¹² = 6824210759 is a prime.

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 6824214855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276472 + ... + 300141.

It is an arithmetic number, because the mean of its divisors is an integer number (494734812).

Almost surely, 2^6824214855 is an apocalyptic number.

6824214855 is a deficient number, since it is larger than the sum of its proper divisors (5049420633).

6824214855 is a wasteful number, since it uses less digits than its factorization.

6824214855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576887 (or 576884 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 6824214855 is about 82608.8061589078. The cubic root of 6824214855 is about 1896.7826301878.

The spelling of 6824214855 in words is "six billion, eight hundred twenty-four million, two hundred fourteen thousand, eight hundred fifty-five".