8632190066 has 8 divisors (see below), whose sum is σ = 12989654364. Its totient is φ = 4302305280.

The previous prime is 8632190059. The next prime is 8632190071. The reversal of 8632190066 is 6600912368.

It can be written as a sum of positive squares in 2 ways, for example, as 7105647025 + 1526543041 = 84295^2 + 39071^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6894095 + ... + 6895346.

Almost surely, 2^8632190066 is an apocalyptic number.

8632190066 is a deficient number, since it is larger than the sum of its proper divisors (4357464298).

8632190066 is a wasteful number, since it uses less digits than its factorization.

8632190066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13789756.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 8632190066 is about 92909.5800550191. The cubic root of 8632190066 is about 2051.3526718810.

The spelling of 8632190066 in words is "eight billion, six hundred thirty-two million, one hundred ninety thousand, sixty-six".