706654774547 has 4 divisors (see below), whose sum is σ = 707460539136. Its totient is φ = 705849009960.

The previous prime is 706654774537. The next prime is 706654774549. The reversal of 706654774547 is 745477456607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 706654774547 - 2¹⁴ = 706654758163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 706654774547.

It is not an unprimeable number, because it can be changed into a prime (706654774549) 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 in 3 ways as a sum of consecutive naturals, for example, 402880979 + ... + 402882732.

It is an arithmetic number, because the mean of its divisors is an integer number (176865134784).

Almost surely, 2^706654774547 is an apocalyptic number.

706654774547 is a deficient number, since it is larger than the sum of its proper divisors (805764589).

706654774547 is an equidigital number, since it uses as much as digits as its factorization.

706654774547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805764588.

The product of its (nonzero) digits is 138297600, while the sum is 62.

The spelling of 706654774547 in words is "seven hundred six billion, six hundred fifty-four million, seven hundred seventy-four thousand, five hundred forty-seven".