2667489359 has 4 divisors (see below), whose sum is σ = 2739583704. Its totient is φ = 2595395016.

The previous prime is 2667489353. The next prime is 2667489361. The reversal of 2667489359 is 9539847662.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2667489359 - 2⁴ = 2667489343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2667489298 and 2667489307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667489353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36047117 + ... + 36047190.

It is an arithmetic number, because the mean of its divisors is an integer number (684895926).

Almost surely, 2^2667489359 is an apocalyptic number.

2667489359 is a deficient number, since it is larger than the sum of its proper divisors (72094345).

2667489359 is an equidigital number, since it uses as much as digits as its factorization.

2667489359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72094344.

The product of its digits is 19595520, while the sum is 59.

The square root of 2667489359 is about 51647.7430194195. The cubic root of 2667489359 is about 1386.8651397899.

The spelling of 2667489359 in words is "two billion, six hundred sixty-seven million, four hundred eighty-nine thousand, three hundred fifty-nine".