2967667687 has 2 divisors, whose sum is σ = 2967667688. Its totient is φ = 2967667686.

The previous prime is 2967667673. The next prime is 2967667693. The reversal of 2967667687 is 7867667692.

It is a happy number.

2967667687 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2^k-2967667687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2967617687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1483833843 + 1483833844.

It is an arithmetic number, because the mean of its divisors is an integer number (1483833844).

Almost surely, 2^2967667687 is an apocalyptic number.

2967667687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2967667687 is an equidigital number, since it uses as much as digits as its factorization.

2967667687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64012032, while the sum is 64.

The square root of 2967667687 is about 54476.3039036240. The cubic root of 2967667687 is about 1437.0495928990.

The spelling of 2967667687 in words is "two billion, nine hundred sixty-seven million, six hundred sixty-seven thousand, six hundred eighty-seven".