706530806667 has 24 divisors (see below), whose sum is σ = 1167523179264. Its totient is φ = 403321140144.

The previous prime is 706530806647. The next prime is 706530806687. The reversal of 706530806667 is 766608035607.

It is an interprime number because it is at equal distance from previous prime (706530806647) and next prime (706530806687).

It is not a de Polignac number, because 706530806667 - 2¹¹ = 706530804619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (706530806647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5642433 + ... + 5766290.

It is an arithmetic number, because the mean of its divisors is an integer number (48646799136).

Almost surely, 2^706530806667 is an apocalyptic number.

706530806667 is a deficient number, since it is larger than the sum of its proper divisors (460992372597).

706530806667 is a wasteful number, since it uses less digits than its factorization.

706530806667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409719 (or 11409716 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 706530806667 in words is "seven hundred six billion, five hundred thirty million, eight hundred six thousand, six hundred sixty-seven".