7166225732 has 24 divisors (see below), whose sum is σ = 12955256832. Its totient is φ = 3464899200.

The previous prime is 7166225723. The next prime is 7166225741. The reversal of 7166225732 is 2375226617.

It is an interprime number because it is at equal distance from previous prime (7166225723) and next prime (7166225741).

It is a self number, because there is not a number n which added to its sum of digits gives 7166225732.

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 7 ways as a sum of consecutive naturals, for example, 147533 + ... + 189995.

It is an arithmetic number, because the mean of its divisors is an integer number (539802368).

Almost surely, 2^7166225732 is an apocalyptic number.

It is an amenable number.

7166225732 is a deficient number, since it is larger than the sum of its proper divisors (5789031100).

7166225732 is a wasteful number, since it uses less digits than its factorization.

7166225732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43859 (or 43857 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 7166225732 is about 84653.5630201116. The cubic root of 7166225732 is about 1927.9547119663.

The spelling of 7166225732 in words is "seven billion, one hundred sixty-six million, two hundred twenty-five thousand, seven hundred thirty-two".