2741657 has 2 divisors, whose sum is σ = 2741658. Its totient is φ = 2741656.

The previous prime is 2741653. The next prime is 2741659. The reversal of 2741657 is 7561472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2157961 + 583696 = 1469^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741657 - 2² = 2741653 is a prime.

Together with 2741659, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2741653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370828 + 1370829.

It is an arithmetic number, because the mean of its divisors is an integer number (1370829).

2^2741657 is an apocalyptic number.

It is an amenable number.

2741657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2741657 is an equidigital number, since it uses as much as digits as its factorization.

2741657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 32.

The square root of 2741657 is about 1655.7949752309. The cubic root of 2741657 is about 139.9601417146.

The spelling of 2741657 in words is "two million, seven hundred forty-one thousand, six hundred fifty-seven".