7211676320 has 96 divisors (see below), whose sum is σ = 17850502656. Its totient is φ = 2749824000.

The previous prime is 7211676299. The next prime is 7211676323. The reversal of 7211676320 is 236761127.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7211676323) 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 15 ways as a sum of consecutive naturals, for example, 321470 + ... + 343170.

It is an arithmetic number, because the mean of its divisors is an integer number (185942736).

Almost surely, 2^7211676320 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 7211676320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8925251328).

7211676320 is an abundant number, since it is smaller than the sum of its proper divisors (10638826336).

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

7211676320 is a wasteful number, since it uses less digits than its factorization.

7211676320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21814 (or 21806 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7211676320 is about 84921.5892456094. The cubic root of 7211676320 is about 1932.0220353640.

The spelling of 7211676320 in words is "seven billion, two hundred eleven million, six hundred seventy-six thousand, three hundred twenty".