2718494166 has 16 divisors (see below), whose sum is σ = 5465161584. Its totient is φ = 901469184.

The previous prime is 2718494159. The next prime is 2718494167. The reversal of 2718494166 is 6614948172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718494167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172631 + ... + 1174946.

It is an arithmetic number, because the mean of its divisors is an integer number (341572599).

Almost surely, 2^2718494166 is an apocalyptic number.

2718494166 is an abundant number, since it is smaller than the sum of its proper divisors (2746667418).

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

2718494166 is a wasteful number, since it uses less digits than its factorization.

2718494166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347775.

The product of its digits is 580608, while the sum is 48.

The square root of 2718494166 is about 52139.1807185345. The cubic root of 2718494166 is about 1395.6487633828.

The spelling of 2718494166 in words is "two billion, seven hundred eighteen million, four hundred ninety-four thousand, one hundred sixty-six".