650534697 has 12 divisors (see below), whose sum is σ = 940059120. Its totient is φ = 433506168.

The previous prime is 650534669. The next prime is 650534701. The reversal of 650534697 is 796435056.

650534697 is a `hidden beast` number, since 6 + 50 + 534 + 69 + 7 = 666.

It is not a de Polignac number, because 650534697 - 2⁷ = 650534569 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (650536697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9198 + ... + 37224.

It is an arithmetic number, because the mean of its divisors is an integer number (78338260).

Almost surely, 2^650534697 is an apocalyptic number.

It is an amenable number.

650534697 is a deficient number, since it is larger than the sum of its proper divisors (289524423).

650534697 is a wasteful number, since it uses less digits than its factorization.

650534697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30612 (or 30609 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 650534697 is about 25505.5816832316. The cubic root of 650534697 is about 866.4765661125.

The spelling of 650534697 in words is "six hundred fifty million, five hundred thirty-four thousand, six hundred ninety-seven".