7673441287 has 2 divisors, whose sum is σ = 7673441288. Its totient is φ = 7673441286.

The previous prime is 7673441261. The next prime is 7673441299. The reversal of 7673441287 is 7821443767.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7673441287 - 2⁷ = 7673441159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7673441287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7673441987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3836720643 + 3836720644.

It is an arithmetic number, because the mean of its divisors is an integer number (3836720644).

Almost surely, 2^7673441287 is an apocalyptic number.

7673441287 is a deficient number, since it is larger than the sum of its proper divisors (1).

7673441287 is an equidigital number, since it uses as much as digits as its factorization.

7673441287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 49.

The square root of 7673441287 is about 87598.1808429833. The cubic root of 7673441287 is about 1972.4078614120.

The spelling of 7673441287 in words is "seven billion, six hundred seventy-three million, four hundred forty-one thousand, two hundred eighty-seven".