7864196 has 6 divisors (see below), whose sum is σ = 13762350. Its totient is φ = 3932096.

The previous prime is 7864187. The next prime is 7864201. The reversal of 7864196 is 6914687.

7864196 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7761796 + 102400 = 2786^2 + 320^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 983021 + ... + 983028.

It is an arithmetic number, because the mean of its divisors is an integer number (2293725).

Almost surely, 2^7864196 is an apocalyptic number.

It is an amenable number.

7864196 is a deficient number, since it is larger than the sum of its proper divisors (5898154).

7864196 is a wasteful number, since it uses less digits than its factorization.

7864196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966053 (or 1966051 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 7864196 is about 2804.3173857465. The cubic root of 7864196 is about 198.8618351910.

The spelling of 7864196 in words is "seven million, eight hundred sixty-four thousand, one hundred ninety-six".