7141866 has 8 divisors (see below), whose sum is σ = 14283744. Its totient is φ = 2380620.

The previous prime is 7141843. The next prime is 7141867. The reversal of 7141866 is 6681417.

It is a happy number.

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

7141866 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7141867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595150 + ... + 595161.

It is an arithmetic number, because the mean of its divisors is an integer number (1785468).

Almost surely, 2^7141866 is an apocalyptic number.

7141866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7141866 is a wasteful number, since it uses less digits than its factorization.

7141866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190316.

The product of its digits is 8064, while the sum is 33.

The square root of 7141866 is about 2672.4269868417. The cubic root of 7141866 is about 192.5767704138.

The spelling of 7141866 in words is "seven million, one hundred forty-one thousand, eight hundred sixty-six".