8006367641 has 4 divisors (see below), whose sum is σ = 8006610612. Its totient is φ = 8006124672.

The previous prime is 8006367599. The next prime is 8006367659. The reversal of 8006367641 is 1467636008.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7019088400 + 987279241 = 83780^2 + 31421^2 .

It is a cyclic number.

It is not a de Polignac number, because 8006367641 - 2²⁶ = 7939258777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8006267641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62516 + ... + 141141.

It is an arithmetic number, because the mean of its divisors is an integer number (2001652653).

Almost surely, 2^8006367641 is an apocalyptic number.

It is an amenable number.

8006367641 is a deficient number, since it is larger than the sum of its proper divisors (242971).

8006367641 is a wasteful number, since it uses less digits than its factorization.

8006367641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242970.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 8006367641 is about 89478.3082148964. The cubic root of 8006367641 is about 2000.5304960245.

It can be divided in two parts, 8006367 and 641, that added together give a palindrome (8007008).

The spelling of 8006367641 in words is "eight billion, six million, three hundred sixty-seven thousand, six hundred forty-one".