7327481 has 8 divisors (see below), whose sum is σ = 8406720. Its totient is φ = 6256368.

The previous prime is 7327469. The next prime is 7327511. The reversal of 7327481 is 1847237.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7327481 - 2⁶ = 7327417 is a prime.

It is a super-2 number, since 2×7327481² = 107383955610722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7327451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 3828.

It is an arithmetic number, because the mean of its divisors is an integer number (1050840).

Almost surely, 2^7327481 is an apocalyptic number.

It is an amenable number.

7327481 is a deficient number, since it is larger than the sum of its proper divisors (1079239).

7327481 is a wasteful number, since it uses less digits than its factorization.

7327481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063.

The product of its digits is 9408, while the sum is 32.

The square root of 7327481 is about 2706.9320272220. The cubic root of 7327481 is about 194.2308602505.

The spelling of 7327481 in words is "seven million, three hundred twenty-seven thousand, four hundred eighty-one".