706649602 has 8 divisors (see below), whose sum is σ = 1060087500. Its totient is φ = 353287104.

The previous prime is 706649599. The next prime is 706649609. The reversal of 706649602 is 206946607.

It can be written as a sum of positive squares in 2 ways, for example, as 663629121 + 43020481 = 25761^2 + 6559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (706649609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24774 + ... + 45022.

Almost surely, 2^706649602 is an apocalyptic number.

706649602 is a deficient number, since it is larger than the sum of its proper divisors (353437898).

706649602 is a wasteful number, since it uses less digits than its factorization.

706649602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37700.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 706649602 is about 26582.8817474705. The cubic root of 706649602 is about 890.7066735187.

The spelling of 706649602 in words is "seven hundred six million, six hundred forty-nine thousand, six hundred two".