2641266367 has 2 divisors, whose sum is σ = 2641266368. Its totient is φ = 2641266366.

The previous prime is 2641266359. The next prime is 2641266391. The reversal of 2641266367 is 7636621462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2641266367 - 2³ = 2641266359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2641266167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320633183 + 1320633184.

It is an arithmetic number, because the mean of its divisors is an integer number (1320633184).

Almost surely, 2^2641266367 is an apocalyptic number.

2641266367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641266367 is an equidigital number, since it uses as much as digits as its factorization.

2641266367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 43.

The square root of 2641266367 is about 51393.2521543442. The cubic root of 2641266367 is about 1382.3055988569.

The spelling of 2641266367 in words is "two billion, six hundred forty-one million, two hundred sixty-six thousand, three hundred sixty-seven".