7133322680 has 192 divisors, whose sum is σ = 18299736000. Its totient is φ = 2498918400.

The previous prime is 7133322671. The next prime is 7133322709. The reversal of 7133322680 is 862233317.

It is a Cunningham number, because it is equal to 84459²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 7133322680.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20439146 + ... + 20439494.

It is an arithmetic number, because the mean of its divisors is an integer number (95311125).

Almost surely, 2^7133322680 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 7133322680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9149868000).

7133322680 is an abundant number, since it is smaller than the sum of its proper divisors (11166413320).

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

7133322680 is a wasteful number, since it uses less digits than its factorization.

7133322680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 7133322680 is about 84458.9999940800. Note that the first 5 decimals coincide. The cubic root of 7133322680 is about 1924.9995102040. Note that the first 3 decimals are identical.

Adding to 7133322680 its reverse (862233317), we get a palindrome (7995555997).

The spelling of 7133322680 in words is "seven billion, one hundred thirty-three million, three hundred twenty-two thousand, six hundred eighty".