659479080 has 128 divisors (see below), whose sum is σ = 2160184320. Its totient is φ = 160081920.

The previous prime is 659479033. The next prime is 659479081. The reversal of 659479080 is 80974956.

659479080 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 (659479081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110985 + ... + 116775.

It is an arithmetic number, because the mean of its divisors is an integer number (16876440).

Almost surely, 2^659479080 is an apocalyptic number.

659479080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 659479080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080092160).

659479080 is an abundant number, since it is smaller than the sum of its proper divisors (1500705240).

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

659479080 is a wasteful number, since it uses less digits than its factorization.

659479080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891 (or 5887 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 659479080 is about 25680.3247643016. The cubic root of 659479080 is about 870.4296464196.

The spelling of 659479080 in words is "six hundred fifty-nine million, four hundred seventy-nine thousand, eighty".