659675952 has 90 divisors (see below), whose sum is σ = 1999187892. Its totient is φ = 202969728.

The previous prime is 659675927. The next prime is 659675959. The reversal of 659675952 is 259576956.

It is a happy number.

659675952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (659675959) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10783 + ... + 37889.

Almost surely, 2^659675952 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 659675952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999593946).

659675952 is an abundant number, since it is smaller than the sum of its proper divisors (1339511940).

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

659675952 is a wasteful number, since it uses less digits than its factorization.

659675952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27147 (or 27125 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 54.

The square root of 659675952 is about 25684.1576073657. The cubic root of 659675952 is about 870.5162532488.

The spelling of 659675952 in words is "six hundred fifty-nine million, six hundred seventy-five thousand, nine hundred fifty-two".