7740671 has 2 divisors, whose sum is σ = 7740672. Its totient is φ = 7740670.

The previous prime is 7740653. The next prime is 7740727. The reversal of 7740671 is 1760477.

It is a weak prime.

It is an emirp because it is prime and its reverse (1760477) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7740671 - 2¹⁰ = 7739647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7740611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870335 + 3870336.

It is an arithmetic number, because the mean of its divisors is an integer number (3870336).

Almost surely, 2^7740671 is an apocalyptic number.

7740671 is a deficient number, since it is larger than the sum of its proper divisors (1).

7740671 is an equidigital number, since it uses as much as digits as its factorization.

7740671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 7740671 is about 2782.2061390199. The cubic root of 7740671 is about 197.8151439333.

It can be divided in two parts, 77406 and 71, that added together give a palindrome (77477).

The spelling of 7740671 in words is "seven million, seven hundred forty thousand, six hundred seventy-one".