7190065 has 8 divisors (see below), whose sum is σ = 9135720. Its totient is φ = 5413632.

The previous prime is 7190063. The next prime is 7190081. The reversal of 7190065 is 5600917.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2712609 + 4477456 = 1647^2 + 2116^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7190065 - 2¹ = 7190063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7190063) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 42210 + ... + 42379.

It is an arithmetic number, because the mean of its divisors is an integer number (1141965).

Almost surely, 2^7190065 is an apocalyptic number.

It is an amenable number.

7190065 is a deficient number, since it is larger than the sum of its proper divisors (1945655).

7190065 is a wasteful number, since it uses less digits than its factorization.

7190065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84611.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 7190065 is about 2681.4296559858. The cubic root of 7190065 is about 193.0090199548.

The spelling of 7190065 in words is "seven million, one hundred ninety thousand, sixty-five".