650120875 has 16 divisors (see below), whose sum is σ = 846630720. Its totient is φ = 497481600.

The previous prime is 650120839. The next prime is 650120879. The reversal of 650120875 is 578021056.

It is not a de Polignac number, because 650120875 - 2¹¹ = 650118827 is a prime.

It is a super-2 number, since 2×650120875² = 845314304221531250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 650120875.

It is not an unprimeable number, because it can be changed into a prime (650120879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110190 + ... + 115939.

It is an arithmetic number, because the mean of its divisors is an integer number (52914420).

Almost surely, 2^650120875 is an apocalyptic number.

650120875 is a deficient number, since it is larger than the sum of its proper divisors (196509845).

650120875 is a wasteful number, since it uses less digits than its factorization.

650120875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226167 (or 226157 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 650120875 is about 25497.4680115497. The cubic root of 650120875 is about 866.2927977317.

The spelling of 650120875 in words is "six hundred fifty million, one hundred twenty thousand, eight hundred seventy-five".