706779108 has 144 divisors (see below), whose sum is σ = 2139096960. Its totient is φ = 199874304.

The previous prime is 706779107. The next prime is 706779149. The reversal of 706779108 is 801977607.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (706779107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 741160 + ... + 742112.

It is an arithmetic number, because the mean of its divisors is an integer number (14854840).

Almost surely, 2^706779108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706779108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069548480).

706779108 is an abundant number, since it is smaller than the sum of its proper divisors (1432317852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706779108 is a wasteful number, since it uses less digits than its factorization.

706779108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The square root of 706779108 is about 26585.3175267853. The cubic root of 706779108 is about 890.7610827630.

The spelling of 706779108 in words is "seven hundred six million, seven hundred seventy-nine thousand, one hundred eight".