7906966 has 8 divisors (see below), whose sum is σ = 12269520. Its totient is φ = 3817128.

The previous prime is 7906961. The next prime is 7906981. The reversal of 7906966 is 6696097.

It is a happy number.

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

It is a super-2 number, since 2×7906966² = 125040222650312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7906961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68106 + ... + 68221.

It is an arithmetic number, because the mean of its divisors is an integer number (1533690).

Almost surely, 2^7906966 is an apocalyptic number.

7906966 is a deficient number, since it is larger than the sum of its proper divisors (4362554).

7906966 is a wasteful number, since it uses less digits than its factorization.

7906966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136358.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 7906966 is about 2811.9327872479. The cubic root of 7906966 is about 199.2216917771.

The spelling of 7906966 in words is "seven million, nine hundred six thousand, nine hundred sixty-six".