650754672 has 20 divisors (see below), whose sum is σ = 1681116360. Its totient is φ = 216918208.

The previous prime is 650754659. The next prime is 650754703. The reversal of 650754672 is 276457056.

650754672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6778647 + ... + 6778742.

It is an arithmetic number, because the mean of its divisors is an integer number (84055818).

Almost surely, 2^650754672 is an apocalyptic number.

It is an amenable number.

650754672 is an abundant number, since it is smaller than the sum of its proper divisors (1030361688).

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

650754672 is a wasteful number, since it uses less digits than its factorization.

650754672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13557400 (or 13557394 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 650754672 is about 25509.8936101270. The cubic root of 650754672 is about 866.5742199879.

The spelling of 650754672 in words is "six hundred fifty million, seven hundred fifty-four thousand, six hundred seventy-two".