7271160 has 128 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 1737216.

The previous prime is 7271137. The next prime is 7271177. The reversal of 7271160 is 611727.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 7271160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92001 + ... + 92079.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 2^7271160 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 7271160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12096000).

7271160 is an abundant number, since it is smaller than the sum of its proper divisors (16920840).

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

7271160 is a wasteful number, since it uses less digits than its factorization.

7271160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 7271160 is about 2696.5088540556. The cubic root of 7271160 is about 193.7319428194.

Adding to 7271160 its reverse (611727), we get a palindrome (7882887).

It can be divided in two parts, 72711 and 60, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 7271160 in words is "seven million, two hundred seventy-one thousand, one hundred sixty".