650690616 has 16 divisors (see below), whose sum is σ = 1626726600. Its totient is φ = 216896864.

The previous prime is 650690611. The next prime is 650690627. The reversal of 650690616 is 616096056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650690611) 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 3 ways as a sum of consecutive naturals, for example, 13556031 + ... + 13556078.

Almost surely, 2^650690616 is an apocalyptic number.

It is an amenable number.

650690616 is an abundant number, since it is smaller than the sum of its proper divisors (976035984).

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

650690616 is a wasteful number, since it uses less digits than its factorization.

650690616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27112118 (or 27112114 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 650690616 is about 25508.6380663492. The cubic root of 650690616 is about 866.5457857704.

The spelling of 650690616 in words is "six hundred fifty million, six hundred ninety thousand, six hundred sixteen".