2797816740 has 96 divisors (see below), whose sum is σ = 7967320704. Its totient is φ = 733486080.

The previous prime is 2797816711. The next prime is 2797816751. The reversal of 2797816740 is 476187972.

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, 877950 + ... + 881130.

It is an arithmetic number, because the mean of its divisors is an integer number (82992924).

Almost surely, 2^2797816740 is an apocalyptic number.

2797816740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2797816740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983660352).

2797816740 is an abundant number, since it is smaller than the sum of its proper divisors (5169503964).

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

2797816740 is a wasteful number, since it uses less digits than its factorization.

2797816740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437 (or 3435 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 2797816740 is about 52894.3923303785. The cubic root of 2797816740 is about 1409.0933157894.

The spelling of 2797816740 in words is "two billion, seven hundred ninety-seven million, eight hundred sixteen thousand, seven hundred forty".