7996966 has 8 divisors (see below), whose sum is σ = 12107880. Its totient is φ = 3961008.

The previous prime is 7996957. The next prime is 7996969. The reversal of 7996966 is 6696997.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7996969) 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, 18471 + ... + 18898.

It is an arithmetic number, because the mean of its divisors is an integer number (1513485).

Almost surely, 2^7996966 is an apocalyptic number.

7996966 is a deficient number, since it is larger than the sum of its proper divisors (4110914).

7996966 is a wasteful number, since it uses less digits than its factorization.

7996966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37478.

The product of its digits is 1102248, while the sum is 52.

The square root of 7996966 is about 2827.8907333912. The cubic root of 7996966 is about 199.9747134698.

The spelling of 7996966 in words is "seven million, nine hundred ninety-six thousand, nine hundred sixty-six".