2797087194 has 128 divisors (see below), whose sum is σ = 6921158400. Its totient is φ = 830269440.

The previous prime is 2797087159. The next prime is 2797087213. The reversal of 2797087194 is 4917807972.

2797087194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2797087194.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8299794 + ... + 8300130.

It is an arithmetic number, because the mean of its divisors is an integer number (54071550).

Almost surely, 2^2797087194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2797087194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3460579200).

2797087194 is an abundant number, since it is smaller than the sum of its proper divisors (4124071206).

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

2797087194 is a wasteful number, since it uses less digits than its factorization.

2797087194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The square root of 2797087194 is about 52887.4956298746. The cubic root of 2797087194 is about 1408.9708288823.

The spelling of 2797087194 in words is "two billion, seven hundred ninety-seven million, eighty-seven thousand, one hundred ninety-four".