706477660066 has 8 divisors (see below), whose sum is σ = 1067340350160. Its totient is φ = 350697543348.

The previous prime is 706477660051. The next prime is 706477660073. The reversal of 706477660066 is 660066774607.

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

It is a super-2 number, since 2×706477660066² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706477659989 and 706477660016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270642996 + ... + 1270643551.

It is an arithmetic number, because the mean of its divisors is an integer number (133417543770).

Almost surely, 2^706477660066 is an apocalyptic number.

706477660066 is a deficient number, since it is larger than the sum of its proper divisors (360862690094).

706477660066 is a wasteful number, since it uses less digits than its factorization.

706477660066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541286688.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 706477660066 in words is "seven hundred six billion, four hundred seventy-seven million, six hundred sixty thousand, sixty-six".