757725061 has 2 divisors, whose sum is σ = 757725062. Its totient is φ = 757725060.

The previous prime is 757724999. The next prime is 757725083. The reversal of 757725061 is 160527757.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 719902561 + 37822500 = 26831^2 + 6150^2 .

It is a cyclic number.

It is not a de Polignac number, because 757725061 - 2⁹ = 757724549 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 (757722061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378862530 + 378862531.

It is an arithmetic number, because the mean of its divisors is an integer number (378862531).

Almost surely, 2^757725061 is an apocalyptic number.

It is an amenable number.

757725061 is a deficient number, since it is larger than the sum of its proper divisors (1).

757725061 is an equidigital number, since it uses as much as digits as its factorization.

757725061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 757725061 is about 27526.8062259318. The cubic root of 757725061 is about 911.6690621914.

The spelling of 757725061 in words is "seven hundred fifty-seven million, seven hundred twenty-five thousand, sixty-one".