7327868145 has 64 divisors (see below), whose sum is σ = 12881756160. Its totient is φ = 3535034112.

The previous prime is 7327868137. The next prime is 7327868159. The reversal of 7327868145 is 5418687237.

It is not a de Polignac number, because 7327868145 - 2³ = 7327868137 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 4405584 + ... + 4407246.

It is an arithmetic number, because the mean of its divisors is an integer number (201277440).

Almost surely, 2^7327868145 is an apocalyptic number.

It is an amenable number.

7327868145 is a deficient number, since it is larger than the sum of its proper divisors (5553888015).

7327868145 is a wasteful number, since it uses less digits than its factorization.

7327868145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its digits is 2257920, while the sum is 51.

The square root of 7327868145 is about 85602.9680852247. The cubic root of 7327868145 is about 1942.3428089766.

The spelling of 7327868145 in words is "seven billion, three hundred twenty-seven million, eight hundred sixty-eight thousand, one hundred forty-five".