6741557 has 2 divisors, whose sum is σ = 6741558. Its totient is φ = 6741556.

The previous prime is 6741551. The next prime is 6741563. The reversal of 6741557 is 7551476.

It is a balanced prime because it is at equal distance from previous prime (6741551) and next prime (6741563).

It can be written as a sum of positive squares in only one way, i.e., 5982916 + 758641 = 2446^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 6741557 - 2²² = 2547253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6741551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370778 + 3370779.

It is an arithmetic number, because the mean of its divisors is an integer number (3370779).

Almost surely, 2^6741557 is an apocalyptic number.

It is an amenable number.

6741557 is a deficient number, since it is larger than the sum of its proper divisors (1).

6741557 is an equidigital number, since it uses as much as digits as its factorization.

6741557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 35.

The square root of 6741557 is about 2596.4508468292. The cubic root of 6741557 is about 188.9093282124.

The spelling of 6741557 in words is "six million, seven hundred forty-one thousand, five hundred fifty-seven".