706390016 has 24 divisors (see below), whose sum is σ = 1412439210. Its totient is φ = 353193984.

The previous prime is 706389997. The next prime is 706390019. The reversal of 706390016 is 610093607.

It can be written as a sum of positive squares in only one way, i.e., 400000000 + 306390016 = 20000^2 + 17504^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (706390019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170411 + ... + 174506.

Almost surely, 2^706390016 is an apocalyptic number.

It is an amenable number.

706390016 is a deficient number, since it is larger than the sum of its proper divisors (706049194).

706390016 is an equidigital number, since it uses as much as digits as its factorization.

706390016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344939 (or 344919 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 706390016 is about 26577.9987207465. The cubic root of 706390016 is about 890.5975938562.

It can be divided in two parts, 7063 and 90016, that added together give a palindrome (97079).

The spelling of 706390016 in words is "seven hundred six million, three hundred ninety thousand, sixteen".