959205660 has 192 divisors, whose sum is σ = 3206697984. Its totient is φ = 209664000.

The previous prime is 959205631. The next prime is 959205683. The reversal of 959205660 is 66502959.

It is a super-3 number, since 3×959205660³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 912135 + ... + 913185.

It is an arithmetic number, because the mean of its divisors is an integer number (16701552).

Almost surely, 2^959205660 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 959205660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603348992).

959205660 is an abundant number, since it is smaller than the sum of its proper divisors (2247492324).

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

959205660 is a wasteful number, since it uses less digits than its factorization.

959205660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 959205660 is about 30971.0455102827. The cubic root of 959205660 is about 986.2126698062.

The spelling of 959205660 in words is "nine hundred fifty-nine million, two hundred five thousand, six hundred sixty".