2793006985 has 32 divisors (see below), whose sum is σ = 3463907328. Its totient is φ = 2161036800.

The previous prime is 2793006919. The next prime is 2793007003. The reversal of 2793006985 is 5896003972.

It is not a de Polignac number, because 2793006985 - 2¹¹ = 2793004937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8923189 + ... + 8923501.

It is an arithmetic number, because the mean of its divisors is an integer number (108247104).

Almost surely, 2^2793006985 is an apocalyptic number.

It is an amenable number.

2793006985 is a deficient number, since it is larger than the sum of its proper divisors (670900343).

2793006985 is a wasteful number, since it uses less digits than its factorization.

2793006985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 2793006985 is about 52848.9071315576. The cubic root of 2793006985 is about 1408.2853904605.

The spelling of 2793006985 in words is "two billion, seven hundred ninety-three million, six thousand, nine hundred eighty-five".