7145164 has 24 divisors (see below), whose sum is σ = 13539680. Its totient is φ = 3279744.

The previous prime is 7145161. The next prime is 7145179. The reversal of 7145164 is 4615417.

It is not an unprimeable number, because it can be changed into a prime (7145161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16057 + ... + 16495.

Almost surely, 2^7145164 is an apocalyptic number.

It is an amenable number.

7145164 is a deficient number, since it is larger than the sum of its proper divisors (6394516).

7145164 is a wasteful number, since it uses less digits than its factorization.

7145164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 767 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 7145164 is about 2673.0439577381. The cubic root of 7145164 is about 192.6064088141.

The spelling of 7145164 in words is "seven million, one hundred forty-five thousand, one hundred sixty-four".