7166842 has 8 divisors (see below), whose sum is σ = 10979136. Its totient is φ = 3507132.

The previous prime is 7166839. The next prime is 7166851. The reversal of 7166842 is 2486617.

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

It is a junction number, because it is equal to n+sod(n) for n = 7166798 and 7166807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38028 + ... + 38215.

It is an arithmetic number, because the mean of its divisors is an integer number (1372392).

Almost surely, 2^7166842 is an apocalyptic number.

7166842 is a deficient number, since it is larger than the sum of its proper divisors (3812294).

7166842 is a wasteful number, since it uses less digits than its factorization.

7166842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76292.

The product of its digits is 16128, while the sum is 34.

The square root of 7166842 is about 2677.0958144975. The cubic root of 7166842 is about 192.8009975959.

It can be divided in two parts, 7166 and 842, that added together give a palindrome (8008).

The spelling of 7166842 in words is "seven million, one hundred sixty-six thousand, eight hundred forty-two".