8055660 has 96 divisors (see below), whose sum is σ = 23998464. Its totient is φ = 2016000.

The previous prime is 8055647. The next prime is 8055661. The reversal of 8055660 is 665508.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (8055661) 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, 113425 + ... + 113495.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

Almost surely, 2^8055660 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 8055660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11999232).

8055660 is an abundant number, since it is smaller than the sum of its proper divisors (15942804).

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

8055660 is a wasteful number, since it uses less digits than its factorization.

8055660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 8055660 is about 2838.2494604950. The cubic root of 8055660 is about 200.4627617652.

The spelling of 8055660 in words is "eight million, fifty-five thousand, six hundred sixty".