7968211 has 4 divisors (see below), whose sum is σ = 7975800. Its totient is φ = 7960624.

The previous prime is 7968203. The next prime is 7968217. The reversal of 7968211 is 1128697.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7968211 - 2³ = 7968203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7968217) 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, 1906 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (1993950).

Almost surely, 2^7968211 is an apocalyptic number.

7968211 is a deficient number, since it is larger than the sum of its proper divisors (7589).

7968211 is a wasteful number, since it uses less digits than its factorization.

7968211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588.

The product of its digits is 6048, while the sum is 34.

The square root of 7968211 is about 2822.8019767600. The cubic root of 7968211 is about 199.7347400079.

The spelling of 7968211 in words is "seven million, nine hundred sixty-eight thousand, two hundred eleven".