7311493696 has 28 divisors (see below), whose sum is σ = 15624804412. Its totient is φ = 3374535168.

The previous prime is 7311493681. The next prime is 7311493697. The reversal of 7311493696 is 6963941137.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 921729600 + 6389764096 = 30360^2 + 79936^2 .

It is not an unprimeable number, because it can be changed into a prime (7311493697) 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, 4393095 + ... + 4394758.

It is an arithmetic number, because the mean of its divisors is an integer number (558028729).

Almost surely, 2^7311493696 is an apocalyptic number.

It is an amenable number.

7311493696 is an abundant number, since it is smaller than the sum of its proper divisors (8313310716).

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

7311493696 is a wasteful number, since it uses less digits than its factorization.

7311493696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8787878 (or 8787868 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 7311493696 is about 85507.2727667068. The cubic root of 7311493696 is about 1940.8949794109.

The spelling of 7311493696 in words is "seven billion, three hundred eleven million, four hundred ninety-three thousand, six hundred ninety-six".