7680671 has 2 divisors, whose sum is σ = 7680672. Its totient is φ = 7680670.

The previous prime is 7680667. The next prime is 7680677. The reversal of 7680671 is 1760867.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7680671 - 2² = 7680667 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7680677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3840335 + 3840336.

It is an arithmetic number, because the mean of its divisors is an integer number (3840336).

Almost surely, 2^7680671 is an apocalyptic number.

7680671 is a deficient number, since it is larger than the sum of its proper divisors (1).

7680671 is an equidigital number, since it uses as much as digits as its factorization.

7680671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7680671 is about 2771.4023526006. The cubic root of 7680671 is about 197.3027117107.

The spelling of 7680671 in words is "seven million, six hundred eighty thousand, six hundred seventy-one".