7326185648 has 20 divisors (see below), whose sum is σ = 14332298448. Its totient is φ = 3627528000.

The previous prime is 7326185621. The next prime is 7326185689. The reversal of 7326185648 is 8465816237.

It is a super-2 number, since 2×7326185648² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7326185596 and 7326185605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221103 + ... + 2224398.

Almost surely, 2^7326185648 is an apocalyptic number.

It is an amenable number.

7326185648 is a deficient number, since it is larger than the sum of its proper divisors (7006112800).

7326185648 is a wasteful number, since it uses less digits than its factorization.

7326185648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445612 (or 4445606 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 7326185648 is about 85593.1401924243. The cubic root of 7326185648 is about 1942.1941419960.

The spelling of 7326185648 in words is "seven billion, three hundred twenty-six million, one hundred eighty-five thousand, six hundred forty-eight".