7955560 has 32 divisors (see below), whose sum is σ = 18208800. Its totient is φ = 3127360.

The previous prime is 7955551. The next prime is 7955567. The reversal of 7955560 is 655597.

It is not an unprimeable number, because it can be changed into a prime (7955567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (569025).

Almost surely, 2^7955560 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 7955560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9104400).

7955560 is an abundant number, since it is smaller than the sum of its proper divisors (10253240).

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

7955560 is a wasteful number, since it uses less digits than its factorization.

7955560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 37.

The square root of 7955560 is about 2820.5602280398. The cubic root of 7955560 is about 199.6289788087.

Adding to 7955560 its sum of digits (37), we get a palindrome (7955597).

It can be divided in two parts, 7955 and 560, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 7955560 in words is "seven million, nine hundred fifty-five thousand, five hundred sixty".