706737061 has 2 divisors, whose sum is σ = 706737062. Its totient is φ = 706737060.

The previous prime is 706737023. The next prime is 706737067. The reversal of 706737061 is 160737607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600544036 + 106193025 = 24506^2 + 10305^2 .

It is an emirp because it is prime and its reverse (160737607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706737061 - 2¹¹ = 706735013 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706737061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706737067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353368530 + 353368531.

It is an arithmetic number, because the mean of its divisors is an integer number (353368531).

Almost surely, 2^706737061 is an apocalyptic number.

It is an amenable number.

706737061 is a deficient number, since it is larger than the sum of its proper divisors (1).

706737061 is an equidigital number, since it uses as much as digits as its factorization.

706737061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 706737061 is about 26584.5267213844. The cubic root of 706737061 is about 890.7434183218.

The spelling of 706737061 in words is "seven hundred six million, seven hundred thirty-seven thousand, sixty-one".