8182477064 has 16 divisors (see below), whose sum is σ = 15345221820. Its totient is φ = 4090417920.

The previous prime is 8182477019. The next prime is 8182477081. The reversal of 8182477064 is 4607742818.

It can be written as a sum of positive squares in 2 ways, for example, as 7904988100 + 277488964 = 88910^2 + 16658^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 59117 + ... + 140924.

Almost surely, 2^8182477064 is an apocalyptic number.

It is an amenable number.

8182477064 is a deficient number, since it is larger than the sum of its proper divisors (7162744756).

8182477064 is a wasteful number, since it uses less digits than its factorization.

8182477064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205160 (or 205156 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 8182477064 is about 90457.0454083042. The cubic root of 8182477064 is about 2015.0922475609.

The spelling of 8182477064 in words is "eight billion, one hundred eighty-two million, four hundred seventy-seven thousand, sixty-four".