706671675431 has 2 divisors, whose sum is σ = 706671675432. Its totient is φ = 706671675430.

The previous prime is 706671675379. The next prime is 706671675487. The reversal of 706671675431 is 134576176607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706671675431 - 2²² = 706667481127 is a prime.

It is a super-2 number, since 2×706671675431² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706671675631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353335837715 + 353335837716.

It is an arithmetic number, because the mean of its divisors is an integer number (353335837716).

Almost surely, 2^706671675431 is an apocalyptic number.

706671675431 is a deficient number, since it is larger than the sum of its proper divisors (1).

706671675431 is an equidigital number, since it uses as much as digits as its factorization.

706671675431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 706671675431 in words is "seven hundred six billion, six hundred seventy-one million, six hundred seventy-five thousand, four hundred thirty-one".