7327003320 has 576 divisors, whose sum is σ = 30250584000. Its totient is φ = 1524289536.

The previous prime is 7327003319. The next prime is 7327003337. The reversal of 7327003320 is 233007237.

It is a happy number.

7327003320 is a `hidden beast` number, since 7 + 327 + 0 + 0 + 332 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 20409301 + ... + 20409659.

It is an arithmetic number, because the mean of its divisors is an integer number (52518375).

Almost surely, 2^7327003320 is an apocalyptic number.

7327003320 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 7327003320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15125292000).

7327003320 is an abundant number, since it is smaller than the sum of its proper divisors (22923580680).

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

7327003320 is a wasteful number, since it uses less digits than its factorization.

7327003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 27.

The square root of 7327003320 is about 85597.9165634304. The cubic root of 7327003320 is about 1942.2663950878.

The spelling of 7327003320 in words is "seven billion, three hundred twenty-seven million, three thousand, three hundred twenty".