7422772247 has 8 divisors (see below), whose sum is σ = 8114480640. Its totient is φ = 6733882360.

The previous prime is 7422772207. The next prime is 7422772249.

7422772247 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7422772247 - 2⁶ = 7422772183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7422772198 and 7422772207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422772249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699113 + ... + 709650.

It is an arithmetic number, because the mean of its divisors is an integer number (1014310080).

Almost surely, 2^7422772247 is an apocalyptic number.

7422772247 is a deficient number, since it is larger than the sum of its proper divisors (691708393).

7422772247 is a wasteful number, since it uses less digits than its factorization.

7422772247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409253.

The product of its digits is 614656, while the sum is 44.

The square root of 7422772247 is about 86155.5119943002. The cubic root of 7422772247 is about 1950.6920398853.

The spelling of 7422772247 in words is "seven billion, four hundred twenty-two million, seven hundred seventy-two thousand, two hundred forty-seven".