8046721706 has 8 divisors (see below), whose sum is σ = 12136768644. Its totient is φ = 4001132160.

The previous prime is 8046721699. The next prime is 8046721747. The reversal of 8046721706 is 6071276408.

It can be written as a sum of positive squares in 2 ways, for example, as 7736785681 + 309936025 = 87959^2 + 17605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11113895 + ... + 11114618.

Almost surely, 2^8046721706 is an apocalyptic number.

8046721706 is a deficient number, since it is larger than the sum of its proper divisors (4090046938).

8046721706 is a wasteful number, since it uses less digits than its factorization.

8046721706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22228696.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 8046721706 is about 89703.5211460509. The cubic root of 8046721706 is about 2003.8859204213.

The spelling of 8046721706 in words is "eight billion, forty-six million, seven hundred twenty-one thousand, seven hundred six".