7271460 has 144 divisors (see below), whose sum is σ = 26208000. Its totient is φ = 1596672.

The previous prime is 7271413. The next prime is 7271477. The reversal of 7271460 is 641727.

7271460 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36441 + ... + 36639.

It is an arithmetic number, because the mean of its divisors is an integer number (182000).

Almost surely, 2^7271460 is an apocalyptic number.

7271460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7271460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13104000).

7271460 is an abundant number, since it is smaller than the sum of its proper divisors (18936540).

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

7271460 is a wasteful number, since it uses less digits than its factorization.

7271460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7271460 is about 2696.5644809646. The cubic root of 7271460 is about 193.7346071712.

It can be divided in two parts, 727 and 1460, that added together give a 7-th power (2187 = 3⁷).

The spelling of 7271460 in words is "seven million, two hundred seventy-one thousand, four hundred sixty".