2791667168 has 48 divisors (see below), whose sum is σ = 5722138800. Its totient is φ = 1339462656.

The previous prime is 2791667143. The next prime is 2791667191. The reversal of 2791667168 is 8617661972.

2791667168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70283 + ... + 102581.

It is an arithmetic number, because the mean of its divisors is an integer number (119211225).

Almost surely, 2^2791667168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2791667168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2861069400).

2791667168 is an abundant number, since it is smaller than the sum of its proper divisors (2930471632).

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

2791667168 is a wasteful number, since it uses less digits than its factorization.

2791667168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32419 (or 32411 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 53.

The square root of 2791667168 is about 52836.2296913775. The cubic root of 2791667168 is about 1408.0601676682.

The spelling of 2791667168 in words is "two billion, seven hundred ninety-one million, six hundred sixty-seven thousand, one hundred sixty-eight".