7986266 has 16 divisors (see below), whose sum is σ = 12293856. Its totient is φ = 3889776.

The previous prime is 7986259. The next prime is 7986269. The reversal of 7986266 is 6626897.

It is not an unprimeable number, because it can be changed into a prime (7986269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14060 + ... + 14616.

It is an arithmetic number, because the mean of its divisors is an integer number (768366).

Almost surely, 2^7986266 is an apocalyptic number.

7986266 is a deficient number, since it is larger than the sum of its proper divisors (4307590).

7986266 is a wasteful number, since it uses less digits than its factorization.

7986266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733.

The product of its digits is 217728, while the sum is 44.

The square root of 7986266 is about 2825.9982307142. The cubic root of 7986266 is about 199.8854844435.

The spelling of 7986266 in words is "seven million, nine hundred eighty-six thousand, two hundred sixty-six".