706525880779 has 8 divisors (see below), whose sum is σ = 716219724672. Its totient is φ = 696832453440.

The previous prime is 706525880737. The next prime is 706525880821. The reversal of 706525880779 is 977088525607.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (706525880737) and next prime (706525880821).

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 706525880779 - 2⁷ = 706525880651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 706525880779.

It is not an unprimeable number, because it can be changed into a prime (706525800779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045382 + ... + 5183524.

It is an arithmetic number, because the mean of its divisors is an integer number (89527465584).

Almost surely, 2^706525880779 is an apocalyptic number.

706525880779 is a deficient number, since it is larger than the sum of its proper divisors (9693843893).

706525880779 is a wasteful number, since it uses less digits than its factorization.

706525880779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208277.

The product of its (nonzero) digits is 59270400, while the sum is 64.

The spelling of 706525880779 in words is "seven hundred six billion, five hundred twenty-five million, eight hundred eighty thousand, seven hundred seventy-nine".