650607572 has 12 divisors (see below), whose sum is σ = 1139492340. Its totient is φ = 325038336.

The previous prime is 650607563. The next prime is 650607583. The reversal of 650607572 is 275706056.

It can be written as a sum of positive squares in 2 ways, for example, as 255552196 + 395055376 = 15986^2 + 19876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60797 + ... + 70692.

It is an arithmetic number, because the mean of its divisors is an integer number (94957695).

Almost surely, 2^650607572 is an apocalyptic number.

It is an amenable number.

650607572 is a deficient number, since it is larger than the sum of its proper divisors (488884768).

650607572 is a wasteful number, since it uses less digits than its factorization.

650607572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132730 (or 132728 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 650607572 is about 25507.0102520856. The cubic root of 650607572 is about 866.5089200731.

The spelling of 650607572 in words is "six hundred fifty million, six hundred seven thousand, five hundred seventy-two".