648205096 has 32 divisors (see below), whose sum is σ = 1515286080. Its totient is φ = 252547200.

The previous prime is 648205073. The next prime is 648205111. The reversal of 648205096 is 690502846.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 525525 + ... + 526756.

It is an arithmetic number, because the mean of its divisors is an integer number (47352690).

Almost surely, 2^648205096 is an apocalyptic number.

It is an amenable number.

648205096 is an abundant number, since it is smaller than the sum of its proper divisors (867080984).

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

648205096 is a wasteful number, since it uses less digits than its factorization.

648205096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052305 (or 1052301 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 648205096 is about 25459.8722699074. The cubic root of 648205096 is about 865.4410287326.

The spelling of 648205096 in words is "six hundred forty-eight million, two hundred five thousand, ninety-six".