7165672 has 8 divisors (see below), whose sum is σ = 13435650. Its totient is φ = 3582832.

The previous prime is 7165663. The next prime is 7165699. The reversal of 7165672 is 2765617.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 784996 = 2526^2 + 886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×7165672³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447847 + ... + 447862.

Almost surely, 2^7165672 is an apocalyptic number.

It is an amenable number.

7165672 is a deficient number, since it is larger than the sum of its proper divisors (6269978).

7165672 is a wasteful number, since it uses less digits than its factorization.

7165672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895715 (or 895711 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 7165672 is about 2676.8772851963. The cubic root of 7165672 is about 192.7905053203.

The spelling of 7165672 in words is "seven million, one hundred sixty-five thousand, six hundred seventy-two".