706669057071 has 24 divisors (see below), whose sum is σ = 1082862540864. Its totient is φ = 442549086720.

The previous prime is 706669057069. The next prime is 706669057123. The reversal of 706669057071 is 170750966607.

It is a happy number.

It is not a de Polignac number, because 706669057071 - 2¹ = 706669057069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 706669056999 and 706669057017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706669057021) 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, 4352871 + ... + 4512296.

It is an arithmetic number, because the mean of its divisors is an integer number (45119272536).

Almost surely, 2^706669057071 is an apocalyptic number.

706669057071 is a deficient number, since it is larger than the sum of its proper divisors (376193483793).

706669057071 is a wasteful number, since it uses less digits than its factorization.

706669057071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8865711 (or 8865708 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The spelling of 706669057071 in words is "seven hundred six billion, six hundred sixty-nine million, fifty-seven thousand, seventy-one".