8196770 has 16 divisors (see below), whose sum is σ = 14811768. Its totient is φ = 3265920.

The previous prime is 8196757. The next prime is 8196779. The reversal of 8196770 is 776918.

It is a happy number.

It is a Cunningham number, because it is equal to 2863²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 8196769 + 1 = 2863^2 + 1^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8196779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352 + ... + 4268.

Almost surely, 2^8196770 is an apocalyptic number.

8196770 is a deficient number, since it is larger than the sum of its proper divisors (6614998).

8196770 is a wasteful number, since it uses less digits than its factorization.

8196770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 8196770 is about 2863.0001746420. Note that the first 3 decimals coincide. The cubic root of 8196770 is about 201.6264868460.

The spelling of 8196770 in words is "eight million, one hundred ninety-six thousand, seven hundred seventy".