7166105272 has 16 divisors (see below), whose sum is σ = 13449648600. Its totient is φ = 3579532320.

The previous prime is 7166105269. The next prime is 7166105299. The reversal of 7166105272 is 2725016617.

It is a congruent number.

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, 431379 + ... + 447682.

Almost surely, 2^7166105272 is an apocalyptic number.

It is an amenable number.

7166105272 is a deficient number, since it is larger than the sum of its proper divisors (6283543328).

7166105272 is a wasteful number, since it uses less digits than its factorization.

7166105272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880086 (or 880082 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 7166105272 is about 84652.8515290536. The cubic root of 7166105272 is about 1927.9439093144.

The spelling of 7166105272 in words is "seven billion, one hundred sixty-six million, one hundred five thousand, two hundred seventy-two".