7166272 has 14 divisors (see below), whose sum is σ = 14220698. Its totient is φ = 3583104.

The previous prime is 7166261. The next prime is 7166279. The reversal of 7166272 is 2726617.

It can be written as a sum of positive squares in only one way, i.e., 5875776 + 1290496 = 2424^2 + 1136^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7166279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55923 + ... + 56050.

Almost surely, 2^7166272 is an apocalyptic number.

It is an amenable number.

7166272 is a deficient number, since it is larger than the sum of its proper divisors (7054426).

7166272 is a wasteful number, since it uses less digits than its factorization.

7166272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111985 (or 111975 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 7166272 is about 2676.9893537330. The cubic root of 7166272 is about 192.7958861171.

The spelling of 7166272 in words is "seven million, one hundred sixty-six thousand, two hundred seventy-two".