7675669 has 2 divisors, whose sum is σ = 7675670. Its totient is φ = 7675668.

The previous prime is 7675649. The next prime is 7675673. The reversal of 7675669 is 9665767.

7675669 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 can be written as a sum of positive squares in only one way, i.e., 7236100 + 439569 = 2690^2 + 663^2 .

It is an emirp because it is prime and its reverse (9665767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7675669 - 2⁵ = 7675637 is a prime.

It is a super-2 number, since 2×7675669² = 117831789195122, which contains 22 as substring.

It is an Ulam number.

7675669 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7675649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3837834 + 3837835.

It is an arithmetic number, because the mean of its divisors is an integer number (3837835).

Almost surely, 2^7675669 is an apocalyptic number.

It is an amenable number.

7675669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7675669 is an equidigital number, since it uses as much as digits as its factorization.

7675669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 46.

The square root of 7675669 is about 2770.4997744089. The cubic root of 7675669 is about 197.2598715959.

The spelling of 7675669 in words is "seven million, six hundred seventy-five thousand, six hundred sixty-nine".