2676469049 has 2 divisors, whose sum is σ = 2676469050. Its totient is φ = 2676469048.

The previous prime is 2676469013. The next prime is 2676469079. The reversal of 2676469049 is 9409646762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2188368400 + 488100649 = 46780^2 + 22093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2676469049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2676469079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338234524 + 1338234525.

It is an arithmetic number, because the mean of its divisors is an integer number (1338234525).

Almost surely, 2^2676469049 is an apocalyptic number.

It is an amenable number.

2676469049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2676469049 is an equidigital number, since it uses as much as digits as its factorization.

2676469049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The square root of 2676469049 is about 51734.6020473725. The cubic root of 2676469049 is about 1388.4196190568.

The spelling of 2676469049 in words is "two billion, six hundred seventy-six million, four hundred sixty-nine thousand, forty-nine".