741326557 has 2 divisors, whose sum is σ = 741326558. Its totient is φ = 741326556.

The previous prime is 741326533. The next prime is 741326603. The reversal of 741326557 is 755623147.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 673610116 + 67716441 = 25954^2 + 8229^2 .

It is a cyclic number.

It is not a de Polignac number, because 741326557 - 2²⁷ = 607108829 is a prime.

It is a super-2 number, since 2×741326557² = 1099130128226948498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (741321557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370663278 + 370663279.

It is an arithmetic number, because the mean of its divisors is an integer number (370663279).

Almost surely, 2^741326557 is an apocalyptic number.

It is an amenable number.

741326557 is a deficient number, since it is larger than the sum of its proper divisors (1).

741326557 is an equidigital number, since it uses as much as digits as its factorization.

741326557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 741326557 is about 27227.3127025052. The cubic root of 741326557 is about 905.0443318434.

The spelling of 741326557 in words is "seven hundred forty-one million, three hundred twenty-six thousand, five hundred fifty-seven".