6841372815 has 24 divisors (see below), whose sum is σ = 12555932688. Its totient is φ = 3434100480.

The previous prime is 6841372787. The next prime is 6841372819. The reversal of 6841372815 is 5182731486.

It is not a de Polignac number, because 6841372815 - 2¹⁰ = 6841371791 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6841372819) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4470721 + ... + 4472250.

It is an arithmetic number, because the mean of its divisors is an integer number (523163862).

Almost surely, 2^6841372815 is an apocalyptic number.

6841372815 is a deficient number, since it is larger than the sum of its proper divisors (5714559873).

6841372815 is a wasteful number, since it uses less digits than its factorization.

6841372815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942999 (or 8942996 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 6841372815 is about 82712.5916351313. The cubic root of 6841372815 is about 1898.3709781314.

The spelling of 6841372815 in words is "six billion, eight hundred forty-one million, three hundred seventy-two thousand, eight hundred fifteen".