706788730007 has 4 divisors (see below), whose sum is σ = 708044127960. Its totient is φ = 705533332056.

The previous prime is 706788729991. The next prime is 706788730013. The reversal of 706788730007 is 700037887607.

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 706788730007 - 2⁴ = 706788729991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706788732007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627698132 + ... + 627699257.

It is an arithmetic number, because the mean of its divisors is an integer number (177011031990).

Almost surely, 2^706788730007 is an apocalyptic number.

706788730007 is a deficient number, since it is larger than the sum of its proper divisors (1255397953).

706788730007 is a wasteful number, since it uses less digits than its factorization.

706788730007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255397952.

The product of its (nonzero) digits is 2765952, while the sum is 53.

The spelling of 706788730007 in words is "seven hundred six billion, seven hundred eighty-eight million, seven hundred thirty thousand, seven".