2657246341 has 2 divisors, whose sum is σ = 2657246342. Its totient is φ = 2657246340.

The previous prime is 2657246303. The next prime is 2657246441. The reversal of 2657246341 is 1436427562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1705277025 + 951969316 = 41295^2 + 30854^2 .

It is a cyclic number.

It is not a de Polignac number, because 2657246341 - 2²⁹ = 2120375429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2657246294 and 2657246303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2657246041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328623170 + 1328623171.

It is an arithmetic number, because the mean of its divisors is an integer number (1328623171).

Almost surely, 2^2657246341 is an apocalyptic number.

It is an amenable number.

2657246341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2657246341 is an equidigital number, since it uses as much as digits as its factorization.

2657246341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 2657246341 is about 51548.4853414724. The cubic root of 2657246341 is about 1385.0876998340.

The spelling of 2657246341 in words is "two billion, six hundred fifty-seven million, two hundred forty-six thousand, three hundred forty-one".