7272960 has 80 divisors (see below), whose sum is σ = 23275296. Its totient is φ = 1937408.

The previous prime is 7272943. The next prime is 7272971. The reversal of 7272960 is 692727.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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, 7207 + ... + 8153.

Almost surely, 2^7272960 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 7272960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11637648).

7272960 is an abundant number, since it is smaller than the sum of its proper divisors (16002336).

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

7272960 is an equidigital number, since it uses as much as digits as its factorization.

7272960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 7272960 is about 2696.8425982990. The cubic root of 7272960 is about 193.7479278308.

The spelling of 7272960 in words is "seven million, two hundred seventy-two thousand, nine hundred sixty".