650075536 has 80 divisors (see below), whose sum is σ = 1409302656. Its totient is φ = 288000000.

The previous prime is 650075521. The next prime is 650075537. The reversal of 650075536 is 635570056.

It is a junction number, because it is equal to n+sod(n) for n = 650075495 and 650075504.

It is not an unprimeable number, because it can be changed into a prime (650075537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620936 + ... + 1621336.

Almost surely, 2^650075536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650075536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704651328).

650075536 is an abundant number, since it is smaller than the sum of its proper divisors (759227120).

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

650075536 is a wasteful number, since it uses less digits than its factorization.

650075536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 650075536 is about 25496.5789077672. The cubic root of 650075536 is about 866.2726590346.

The spelling of 650075536 in words is "six hundred fifty million, seventy-five thousand, five hundred thirty-six".