659950022 has 16 divisors (see below), whose sum is σ = 1016466192. Its totient is φ = 321166080.

The previous prime is 659949989. The next prime is 659950037. The reversal of 659950022 is 220059956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26213 + ... + 44799.

It is an arithmetic number, because the mean of its divisors is an integer number (63529137).

Almost surely, 2^659950022 is an apocalyptic number.

659950022 is a deficient number, since it is larger than the sum of its proper divisors (356516170).

659950022 is a wasteful number, since it uses less digits than its factorization.

659950022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19063.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 659950022 is about 25689.4924434096. The cubic root of 659950022 is about 870.6367919040.

The spelling of 659950022 in words is "six hundred fifty-nine million, nine hundred fifty thousand, twenty-two".