706505481828 has 36 divisors (see below), whose sum is σ = 1786919533308. Its totient is φ = 235365913920.

The previous prime is 706505481823. The next prime is 706505481853. The reversal of 706505481828 is 828184505607.

706505481828 is a `hidden beast` number, since 7 + 0 + 65 + 0 + 548 + 18 + 28 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 583317117504 + 123188364324 = 763752^2 + 350982^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (706505481823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5599803 + ... + 5724578.

It is an arithmetic number, because the mean of its divisors is an integer number (49636653703).

Almost surely, 2^706505481828 is an apocalyptic number.

It is an amenable number.

706505481828 is an abundant number, since it is smaller than the sum of its proper divisors (1080414051480).

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

706505481828 is a wasteful number, since it uses less digits than its factorization.

706505481828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326124 (or 11326119 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 54.

The spelling of 706505481828 in words is "seven hundred six billion, five hundred five million, four hundred eighty-one thousand, eight hundred twenty-eight".