7906266 has 24 divisors (see below), whose sum is σ = 17194944. Its totient is φ = 2625480.

The previous prime is 7906253. The next prime is 7906267. The reversal of 7906266 is 6626097.

It is a self number, because there is not a number n which added to its sum of digits gives 7906266.

It is not an unprimeable number, because it can be changed into a prime (7906267) 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 11 ways as a sum of consecutive naturals, for example, 5295 + ... + 6621.

It is an arithmetic number, because the mean of its divisors is an integer number (716456).

Almost surely, 2^7906266 is an apocalyptic number.

7906266 is an abundant number, since it is smaller than the sum of its proper divisors (9288678).

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

7906266 is a wasteful number, since it uses less digits than its factorization.

7906266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 7906266 is about 2811.8083149461. The cubic root of 7906266 is about 199.2158126026.

It can be divided in two parts, 790 and 6266, that added together give a square (7056 = 84²).

The spelling of 7906266 in words is "seven million, nine hundred six thousand, two hundred sixty-six".