706030336640 has 32 divisors (see below), whose sum is σ = 1687853775060. Its totient is φ = 282412134400.

The previous prime is 706030336591. The next prime is 706030336663. The reversal of 706030336640 is 46633030607.

It can be written as a sum of positive squares in 2 ways, for example, as 669163264576 + 36867072064 = 818024^2 + 192008^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 706030336594 and 706030336603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551585561 + ... + 551586840.

Almost surely, 2^706030336640 is an apocalyptic number.

It is an amenable number.

706030336640 is an abundant number, since it is smaller than the sum of its proper divisors (981823438420).

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

706030336640 is a wasteful number, since it uses less digits than its factorization.

706030336640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103172420 (or 1103172408 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 38.

The spelling of 706030336640 in words is "seven hundred six billion, thirty million, three hundred thirty-six thousand, six hundred forty".