7791796 has 12 divisors (see below), whose sum is σ = 13707652. Its totient is φ = 3875328.

The previous prime is 7791787. The next prime is 7791799. The reversal of 7791796 is 6971977.

It can be written as a sum of positive squares in 2 ways, for example, as 2890000 + 4901796 = 1700^2 + 2214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7791799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4275 + ... + 5818.

Almost surely, 2^7791796 is an apocalyptic number.

It is an amenable number.

7791796 is a deficient number, since it is larger than the sum of its proper divisors (5915856).

7791796 is a wasteful number, since it uses less digits than its factorization.

7791796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10290 (or 10288 counting only the distinct ones).

The product of its digits is 166698, while the sum is 46.

The square root of 7791796 is about 2791.3788707375. The cubic root of 7791796 is about 198.2496934872.

The spelling of 7791796 in words is "seven million, seven hundred ninety-one thousand, seven hundred ninety-six".