706371985268 has 6 divisors (see below), whose sum is σ = 1236150974226. Its totient is φ = 353185992632.

The previous prime is 706371985259. The next prime is 706371985283. The reversal of 706371985268 is 862589173607.

It can be written as a sum of positive squares in only one way, i.e., 571115741284 + 135256243984 = 755722^2 + 367772^2 .

It is a super-2 number, since 2×706371985268² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 706371985268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88296498155 + ... + 88296498162.

It is an arithmetic number, because the mean of its divisors is an integer number (206025162371).

Almost surely, 2^706371985268 is an apocalyptic number.

It is an amenable number.

706371985268 is a deficient number, since it is larger than the sum of its proper divisors (529778988958).

706371985268 is a wasteful number, since it uses less digits than its factorization.

706371985268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176592996321 (or 176592996319 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 706371985268 in words is "seven hundred six billion, three hundred seventy-one million, nine hundred eighty-five thousand, two hundred sixty-eight".