6842073544 has 8 divisors (see below), whose sum is σ = 12828887910. Its totient is φ = 3421036768.

The previous prime is 6842073541. The next prime is 6842073547. The reversal of 6842073544 is 4453702486.

It is an interprime number because it is at equal distance from previous prime (6842073541) and next prime (6842073547).

It can be written as a sum of positive squares in only one way, i.e., 4697457444 + 2144616100 = 68538^2 + 46310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 6842073544.

It is not an unprimeable number, because it can be changed into a prime (6842073541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427629589 + ... + 427629604.

Almost surely, 2^6842073544 is an apocalyptic number.

It is an amenable number.

6842073544 is a deficient number, since it is larger than the sum of its proper divisors (5986814366).

6842073544 is a wasteful number, since it uses less digits than its factorization.

6842073544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855259199 (or 855259195 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The square root of 6842073544 is about 82716.8274536687. The cubic root of 6842073544 is about 1898.4357895963.

The spelling of 6842073544 in words is "six billion, eight hundred forty-two million, seventy-three thousand, five hundred forty-four".