7961006671 has 2 divisors, whose sum is σ = 7961006672. Its totient is φ = 7961006670.

The previous prime is 7961006591. The next prime is 7961006747. The reversal of 7961006671 is 1766001697.

7961006671 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7961006671 - 2¹⁷ = 7960875599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7961006071) 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 as a sum of consecutive naturals, namely, 3980503335 + 3980503336.

It is an arithmetic number, because the mean of its divisors is an integer number (3980503336).

Almost surely, 2^7961006671 is an apocalyptic number.

7961006671 is a deficient number, since it is larger than the sum of its proper divisors (1).

7961006671 is an equidigital number, since it uses as much as digits as its factorization.

7961006671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 7961006671 is about 89224.4734980263. The cubic root of 7961006671 is about 1996.7452621306.

The spelling of 7961006671 in words is "seven billion, nine hundred sixty-one million, six thousand, six hundred seventy-one".