2796797690 has 16 divisors (see below), whose sum is σ = 5039535528. Its totient is φ = 1117541376.

The previous prime is 2796797629. The next prime is 2796797693. The reversal of 2796797690 is 967976972.

It can be written as a sum of positive squares in 4 ways, for example, as 2276912089 + 519885601 = 47717^2 + 22801^2 .

It is a super-2 number, since 2×2796797690² = 15644154637578672200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2796797693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137207 + ... + 156266.

Almost surely, 2^2796797690 is an apocalyptic number.

2796797690 is a deficient number, since it is larger than the sum of its proper divisors (2242737838).

2796797690 is a wasteful number, since it uses less digits than its factorization.

2796797690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294433.

The product of its (nonzero) digits is 18003384, while the sum is 62.

The square root of 2796797690 is about 52884.7585793866. The cubic root of 2796797690 is about 1408.9222167922.

The spelling of 2796797690 in words is "two billion, seven hundred ninety-six million, seven hundred ninety-seven thousand, six hundred ninety".