7066141 has 4 divisors (see below), whose sum is σ = 7072000. Its totient is φ = 7060284.

The previous prime is 7066117. The next prime is 7066183. The reversal of 7066141 is 1416607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1416607 = 31 ⋅45697.

It is a cyclic number.

It is not a de Polignac number, because 7066141 - 2⁹ = 7065629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066541) 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 3 ways as a sum of consecutive naturals, for example, 381 + ... + 3778.

It is an arithmetic number, because the mean of its divisors is an integer number (1768000).

Almost surely, 2^7066141 is an apocalyptic number.

It is an amenable number.

7066141 is a deficient number, since it is larger than the sum of its proper divisors (5859).

7066141 is a wasteful number, since it uses less digits than its factorization.

7066141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 7066141 is about 2658.2213978523. The cubic root of 7066141 is about 191.8937219262.

The spelling of 7066141 in words is "seven million, sixty-six thousand, one hundred forty-one".