8259960 has 64 divisors (see below), whose sum is σ = 26244000. Its totient is φ = 2072576.

The previous prime is 8259929. The next prime is 8259973. The reversal of 8259960 is 699528.

It is a happy number.

8259960 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16 + ... + 4064.

Almost surely, 2^8259960 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 8259960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13122000).

8259960 is an abundant number, since it is smaller than the sum of its proper divisors (17984040).

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

8259960 is a wasteful number, since it uses less digits than its factorization.

8259960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080 (or 4076 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 8259960 is about 2874.0146137416. The cubic root of 8259960 is about 202.1432829777.

The spelling of 8259960 in words is "eight million, two hundred fifty-nine thousand, nine hundred sixty".