2791036896 has 24 divisors (see below), whose sum is σ = 7326472104. Its totient is φ = 930345600.

The previous prime is 2791036891. The next prime is 2791036921. The reversal of 2791036896 is 6986301972.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2791036891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14536555 + ... + 14536746.

It is an arithmetic number, because the mean of its divisors is an integer number (305269671).

Almost surely, 2^2791036896 is an apocalyptic number.

It is an amenable number.

2791036896 is an abundant number, since it is smaller than the sum of its proper divisors (4535435208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2791036896 is a wasteful number, since it uses less digits than its factorization.

2791036896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29073314 (or 29073306 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 2791036896 is about 52830.2649624247. The cubic root of 2791036896 is about 1407.9541942313.

The spelling of 2791036896 in words is "two billion, seven hundred ninety-one million, thirty-six thousand, eight hundred ninety-six".