7893966 has 8 divisors (see below), whose sum is σ = 15787944. Its totient is φ = 2631320.

The previous prime is 7893943. The next prime is 7893989. The reversal of 7893966 is 6693987.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7893943) and next prime (7893989).

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

7893966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657825 + ... + 657836.

It is an arithmetic number, because the mean of its divisors is an integer number (1973493).

Almost surely, 2^7893966 is an apocalyptic number.

7893966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7893966 is a wasteful number, since it uses less digits than its factorization.

7893966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315666.

The product of its digits is 489888, while the sum is 48.

The square root of 7893966 is about 2809.6202590386. The cubic root of 7893966 is about 199.1124504386.

The spelling of 7893966 in words is "seven million, eight hundred ninety-three thousand, nine hundred sixty-six".