650090622 has 16 divisors (see below), whose sum is σ = 1345015440. Its totient is φ = 209224512.

The previous prime is 650090599. The next prime is 650090627. The reversal of 650090622 is 226090056.

It is a self number, because there is not a number n which added to its sum of digits gives 650090622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650090627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867903 + ... + 1868250.

It is an arithmetic number, because the mean of its divisors is an integer number (84063465).

Almost surely, 2^650090622 is an apocalyptic number.

650090622 is an abundant number, since it is smaller than the sum of its proper divisors (694924818).

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

650090622 is a wasteful number, since it uses less digits than its factorization.

650090622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736187.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 650090622 is about 25496.8747496629. The cubic root of 650090622 is about 866.2793600447.

The spelling of 650090622 in words is "six hundred fifty million, ninety thousand, six hundred twenty-two".