706529605632 has 96 divisors (see below), whose sum is σ = 1891707002640. Its totient is φ = 234498621440.

The previous prime is 706529605609. The next prime is 706529605637. The reversal of 706529605632 is 236506925607.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×706529605632² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706529605637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184782 + ... + 1678322.

Almost surely, 2^706529605632 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 706529605632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945853501320).

706529605632 is an abundant number, since it is smaller than the sum of its proper divisors (1185177397008).

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

706529605632 is a wasteful number, since it uses less digits than its factorization.

706529605632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493799 (or 493779 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 706529605632 in words is "seven hundred six billion, five hundred twenty-nine million, six hundred five thousand, six hundred thirty-two".