7906766 has 16 divisors (see below), whose sum is σ = 13664256. Its totient is φ = 3361176.

The previous prime is 7906757. The next prime is 7906771. The reversal of 7906766 is 6676097.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 446 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (854016).

Almost surely, 2^7906766 is an apocalyptic number.

7906766 is a deficient number, since it is larger than the sum of its proper divisors (5757490).

7906766 is a wasteful number, since it uses less digits than its factorization.

7906766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 7906766 is about 2811.8972242954. The cubic root of 7906766 is about 199.2200120484.

The spelling of 7906766 in words is "seven million, nine hundred six thousand, seven hundred sixty-six".