2661107467 has 2 divisors, whose sum is σ = 2661107468. Its totient is φ = 2661107466.

The previous prime is 2661107447. The next prime is 2661107513. The reversal of 2661107467 is 7647011662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2661107467 - 2¹⁹ = 2660583179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2661107447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330553733 + 1330553734.

It is an arithmetic number, because the mean of its divisors is an integer number (1330553734).

Almost surely, 2^2661107467 is an apocalyptic number.

2661107467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2661107467 is an equidigital number, since it uses as much as digits as its factorization.

2661107467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 2661107467 is about 51585.9231476960. The cubic root of 2661107467 is about 1385.7582448545.

The spelling of 2661107467 in words is "two billion, six hundred sixty-one million, one hundred seven thousand, four hundred sixty-seven".