8091306602 has 4 divisors (see below), whose sum is σ = 12136959906. Its totient is φ = 4045653300.

The previous prime is 8091306599. The next prime is 8091306607. The reversal of 8091306602 is 2066031908.

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

It can be written as a sum of positive squares in only one way, i.e., 5089252921 + 3002053681 = 71339^2 + 54791^2 .

It is not an unprimeable number, because it can be changed into a prime (8091306607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022826649 + ... + 2022826652.

Almost surely, 2^8091306602 is an apocalyptic number.

8091306602 is a deficient number, since it is larger than the sum of its proper divisors (4045653304).

8091306602 is a wasteful number, since it uses less digits than its factorization.

8091306602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045653303.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 8091306602 is about 89951.6903787805. The cubic root of 8091306602 is about 2007.5801181097.

It can be divided in two parts, 8091306 and 602, that added together give a palindrome (8091908).

The spelling of 8091306602 in words is "eight billion, ninety-one million, three hundred six thousand, six hundred two".