7085966 has 4 divisors (see below), whose sum is σ = 10628952. Its totient is φ = 3542982.

The previous prime is 7085963. The next prime is 7085971. The reversal of 7085966 is 6695807.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6695807 = 17 ⋅393871.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7085963) 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 as a sum of consecutive naturals, namely, 1771490 + ... + 1771493.

It is an arithmetic number, because the mean of its divisors is an integer number (2657238).

Almost surely, 2^7085966 is an apocalyptic number.

7085966 is a deficient number, since it is larger than the sum of its proper divisors (3542986).

7085966 is a wasteful number, since it uses less digits than its factorization.

7085966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542985.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 7085966 is about 2661.9477831092. The cubic root of 7085966 is about 192.0730154876.

The spelling of 7085966 in words is "seven million, eighty-five thousand, nine hundred sixty-six".