7195440722 has 6 divisors (see below), whose sum is σ = 10793341029. Its totient is φ = 3597660380.

The previous prime is 7195440709. The next prime is 7195440787. The reversal of 7195440722 is 2270445917.

It can be written as a sum of positive squares in 2 ways, for example, as 6242422081 + 953018641 = 79009^2 + 30871^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=59981.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7195440722.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 89972 + ... + 149952.

Almost surely, 2^7195440722 is an apocalyptic number.

7195440722 is a deficient number, since it is larger than the sum of its proper divisors (3597900307).

7195440722 is an frugal number, since it uses more digits than its factorization.

7195440722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119964 (or 59983 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 7195440722 is about 84825.9436847006. The cubic root of 7195440722 is about 1930.5710966198.

The spelling of 7195440722 in words is "seven billion, one hundred ninety-five million, four hundred forty thousand, seven hundred twenty-two".