2675761397 has 2 divisors, whose sum is σ = 2675761398. Its totient is φ = 2675761396.

The previous prime is 2675761381. The next prime is 2675761433. The reversal of 2675761397 is 7931675762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2020862116 + 654899281 = 44954^2 + 25591^2 .

It is a cyclic number.

It is not a de Polignac number, because 2675761397 - 2⁴ = 2675761381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2675761897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337880698 + 1337880699.

It is an arithmetic number, because the mean of its divisors is an integer number (1337880699).

Almost surely, 2^2675761397 is an apocalyptic number.

It is an amenable number.

2675761397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2675761397 is an equidigital number, since it uses as much as digits as its factorization.

2675761397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3333960, while the sum is 53.

The square root of 2675761397 is about 51727.7623428658. The cubic root of 2675761397 is about 1388.2972433313.

The spelling of 2675761397 in words is "two billion, six hundred seventy-five million, seven hundred sixty-one thousand, three hundred ninety-seven".