7220767372 has 96 divisors (see below), whose sum is σ = 16501882880. Its totient is φ = 2684586240.

The previous prime is 7220767343. The next prime is 7220767387. The reversal of 7220767372 is 2737670227.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 874222 + ... + 882442.

Almost surely, 2^7220767372 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 7220767372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8250941440).

7220767372 is an abundant number, since it is smaller than the sum of its proper divisors (9281115508).

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

7220767372 is a wasteful number, since it uses less digits than its factorization.

7220767372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391 (or 8389 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 43.

The square root of 7220767372 is about 84975.0985406901. The cubic root of 7220767372 is about 1932.8335312735.

The spelling of 7220767372 in words is "seven billion, two hundred twenty million, seven hundred sixty-seven thousand, three hundred seventy-two".