706530778332 has 24 divisors (see below), whose sum is σ = 1663160950416. Its totient is φ = 233426097408.

The previous prime is 706530778313. The next prime is 706530778337. The reversal of 706530778332 is 233877035607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706530778337) 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, 260518843 + ... + 260521554.

It is an arithmetic number, because the mean of its divisors is an integer number (69298372934).

Almost surely, 2^706530778332 is an apocalyptic number.

It is an amenable number.

706530778332 is an abundant number, since it is smaller than the sum of its proper divisors (956630172084).

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

706530778332 is a wasteful number, since it uses less digits than its factorization.

706530778332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521040517 (or 521040515 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 706530778332 in words is "seven hundred six billion, five hundred thirty million, seven hundred seventy-eight thousand, three hundred thirty-two".