7671610066 has 16 divisors (see below), whose sum is σ = 11734003008. Its totient is φ = 3760873200.

The previous prime is 7671610061. The next prime is 7671610099. The reversal of 7671610066 is 6600161767.

It is not an unprimeable number, because it can be changed into a prime (7671610061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 123540 + ... + 174943.

It is an arithmetic number, because the mean of its divisors is an integer number (733375188).

Almost surely, 2^7671610066 is an apocalyptic number.

7671610066 is a deficient number, since it is larger than the sum of its proper divisors (4062392942).

7671610066 is a wasteful number, since it uses less digits than its factorization.

7671610066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298737.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 7671610066 is about 87587.7278275901. The cubic root of 7671610066 is about 1972.2509478049.

The spelling of 7671610066 in words is "seven billion, six hundred seventy-one million, six hundred ten thousand, sixty-six".