7361722080 has 72 divisors (see below), whose sum is σ = 25121881512. Its totient is φ = 1963125504.

The previous prime is 7361722021. The next prime is 7361722097. The reversal of 7361722080 is 802271637.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 2554714 + ... + 2557593.

It is an arithmetic number, because the mean of its divisors is an integer number (348915021).

Almost surely, 2^7361722080 is an apocalyptic number.

It is an amenable number.

7361722080 is an abundant number, since it is smaller than the sum of its proper divisors (17760159432).

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

7361722080 is a wasteful number, since it uses less digits than its factorization.

7361722080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112328 (or 5112317 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 7361722080 is about 85800.4783203450. The cubic root of 7361722080 is about 1945.3293503684.

The spelling of 7361722080 in words is "seven billion, three hundred sixty-one million, seven hundred twenty-two thousand, eighty".