2576676257 has 2 divisors, whose sum is σ = 2576676258. Its totient is φ = 2576676256.

The previous prime is 2576676251. The next prime is 2576676287. The reversal of 2576676257 is 7526766752.

It is a happy number.

2576676257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2528178961 + 48497296 = 50281^2 + 6964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2576676257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2576676199 and 2576676208.

It is not a weakly prime, because it can be changed into another prime (2576676251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1288338128 + 1288338129.

It is an arithmetic number, because the mean of its divisors is an integer number (1288338129).

Almost surely, 2^2576676257 is an apocalyptic number.

It is an amenable number.

2576676257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2576676257 is an equidigital number, since it uses as much as digits as its factorization.

2576676257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7408800, while the sum is 53.

The square root of 2576676257 is about 50760.9717893580. The cubic root of 2576676257 is about 1370.9447471518.

The spelling of 2576676257 in words is "two billion, five hundred seventy-six million, six hundred seventy-six thousand, two hundred fifty-seven".