7166971 has 8 divisors (see below), whose sum is σ = 8622080. Its totient is φ = 5819688.

The previous prime is 7166969. The next prime is 7166977. The reversal of 7166971 is 1796617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7166971 - 2¹ = 7166969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7166971.

It is not an unprimeable number, because it can be changed into a prime (7166977) by changing a digit.

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, 26811 + ... + 27076.

It is an arithmetic number, because the mean of its divisors is an integer number (1077760).

Almost surely, 2^7166971 is an apocalyptic number.

7166971 is a deficient number, since it is larger than the sum of its proper divisors (1455109).

7166971 is a wasteful number, since it uses less digits than its factorization.

7166971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53913.

The product of its digits is 15876, while the sum is 37.

The square root of 7166971 is about 2677.1199076620. The cubic root of 7166971 is about 192.8021543666.

The spelling of 7166971 in words is "seven million, one hundred sixty-six thousand, nine hundred seventy-one".