650727227764 has 24 divisors (see below), whose sum is σ = 1184354743040. Its totient is φ = 312562781856.

The previous prime is 650727227741. The next prime is 650727227783. The reversal of 650727227764 is 467722727056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27816192 + ... + 27839575.

Almost surely, 2^650727227764 is an apocalyptic number.

It is an amenable number.

650727227764 is a deficient number, since it is larger than the sum of its proper divisors (533627515276).

650727227764 is a wasteful number, since it uses less digits than its factorization.

650727227764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55655887 (or 55655885 counting only the distinct ones).

The product of its (nonzero) digits is 13829760, while the sum is 55.

The spelling of 650727227764 in words is "six hundred fifty billion, seven hundred twenty-seven million, two hundred twenty-seven thousand, seven hundred sixty-four".