7968196 has 6 divisors (see below), whose sum is σ = 13944350. Its totient is φ = 3984096.

The previous prime is 7968167. The next prime is 7968199. The reversal of 7968196 is 6918697.

It can be written as a sum of positive squares in only one way, i.e., 5760000 + 2208196 = 2400^2 + 1486^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7968199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996021 + ... + 996028.

Almost surely, 2^7968196 is an apocalyptic number.

It is an amenable number.

7968196 is a deficient number, since it is larger than the sum of its proper divisors (5976154).

7968196 is a wasteful number, since it uses less digits than its factorization.

7968196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992053 (or 1992051 counting only the distinct ones).

The product of its digits is 163296, while the sum is 46.

The square root of 7968196 is about 2822.7993198242. The cubic root of 7968196 is about 199.7346146756.

The spelling of 7968196 in words is "seven million, nine hundred sixty-eight thousand, one hundred ninety-six".