706478570761 has 2 divisors, whose sum is σ = 706478570762. Its totient is φ = 706478570760.

The previous prime is 706478570689. The next prime is 706478570789. The reversal of 706478570761 is 167075874607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 480027265600 + 226451305161 = 692840^2 + 475869^2 .

It is a cyclic number.

It is not a de Polignac number, because 706478570761 - 2¹¹ = 706478568713 is a prime.

It is a super-2 number, since 2×706478570761² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706478570696 and 706478570705.

It is not a weakly prime, because it can be changed into another prime (706478570561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353239285380 + 353239285381.

It is an arithmetic number, because the mean of its divisors is an integer number (353239285381).

Almost surely, 2^706478570761 is an apocalyptic number.

It is an amenable number.

706478570761 is a deficient number, since it is larger than the sum of its proper divisors (1).

706478570761 is an equidigital number, since it uses as much as digits as its factorization.

706478570761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13829760, while the sum is 58.

The spelling of 706478570761 in words is "seven hundred six billion, four hundred seventy-eight million, five hundred seventy thousand, seven hundred sixty-one".