7072252722 has 80 divisors (see below), whose sum is σ = 16908214752. Its totient is φ = 2201696640.

The previous prime is 7072252711. The next prime is 7072252757. The reversal of 7072252722 is 2272522707.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 350973 + ... + 370575.

Almost surely, 2^7072252722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7072252722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8454107376).

7072252722 is an abundant number, since it is smaller than the sum of its proper divisors (9835962030).

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

7072252722 is a wasteful number, since it uses less digits than its factorization.

7072252722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19765 (or 19756 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 7072252722 is about 84096.6867480521. The cubic root of 7072252722 is about 1919.4903090433.

The spelling of 7072252722 in words is "seven billion, seventy-two million, two hundred fifty-two thousand, seven hundred twenty-two".