7220870359 has 4 divisors (see below), whose sum is σ = 7222820920. Its totient is φ = 7218919800.

The previous prime is 7220870357. The next prime is 7220870381. The reversal of 7220870359 is 9530780227.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7220870359 - 2¹ = 7220870357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7220870351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969717 + ... + 977134.

It is an arithmetic number, because the mean of its divisors is an integer number (1805705230).

Almost surely, 2^7220870359 is an apocalyptic number.

7220870359 is a deficient number, since it is larger than the sum of its proper divisors (1950561).

7220870359 is a wasteful number, since it uses less digits than its factorization.

7220870359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950560.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 7220870359 is about 84975.7045219397. The cubic root of 7220870359 is about 1932.8427203144.

The spelling of 7220870359 in words is "seven billion, two hundred twenty million, eight hundred seventy thousand, three hundred fifty-nine".