2796616985 has 8 divisors (see below), whose sum is σ = 3398421120. Its totient is φ = 2208973104.

The previous prime is 2796616961. The next prime is 2796616987. The reversal of 2796616985 is 5896166972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2796616985 - 2¹⁰ = 2796615961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2796616987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539627 + ... + 3540416.

It is an arithmetic number, because the mean of its divisors is an integer number (424802640).

Almost surely, 2^2796616985 is an apocalyptic number.

It is an amenable number.

2796616985 is a deficient number, since it is larger than the sum of its proper divisors (601804135).

2796616985 is an equidigital number, since it uses as much as digits as its factorization.

2796616985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7080127.

The product of its digits is 9797760, while the sum is 59.

The square root of 2796616985 is about 52883.0500727785. The cubic root of 2796616985 is about 1408.8918719954.

The spelling of 2796616985 in words is "two billion, seven hundred ninety-six million, six hundred sixteen thousand, nine hundred eighty-five".