706702000781 has 8 divisors (see below), whose sum is σ = 842775057024. Its totient is φ = 579407851440.

The previous prime is 706702000777. The next prime is 706702000799. The reversal of 706702000781 is 187000207607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 706702000781 - 2² = 706702000777 is a prime.

It is a super-2 number, since 2×706702000781² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706702000751) 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 7 ways as a sum of consecutive naturals, for example, 2194726550 + ... + 2194726871.

It is an arithmetic number, because the mean of its divisors is an integer number (105346882128).

Almost surely, 2^706702000781 is an apocalyptic number.

It is an amenable number.

706702000781 is a deficient number, since it is larger than the sum of its proper divisors (136073056243).

706702000781 is a wasteful number, since it uses less digits than its factorization.

706702000781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389453451.

The product of its (nonzero) digits is 32928, while the sum is 38.

The spelling of 706702000781 in words is "seven hundred six billion, seven hundred two million, seven hundred eighty-one", and thus it is an aban number.