2747139716 has 12 divisors (see below), whose sum is σ = 4857056988. Its totient is φ = 1359409152.

The previous prime is 2747139713. The next prime is 2747139749. The reversal of 2747139716 is 6179317472.

It can be written as a sum of positive squares in 2 ways, for example, as 2164110400 + 583029316 = 46520^2 + 24146^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2747139713) 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, 3539741 + ... + 3540516.

It is an arithmetic number, because the mean of its divisors is an integer number (404754749).

Almost surely, 2^2747139716 is an apocalyptic number.

It is an amenable number.

2747139716 is a deficient number, since it is larger than the sum of its proper divisors (2109917272).

2747139716 is a wasteful number, since it uses less digits than its factorization.

2747139716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080358 (or 7080356 counting only the distinct ones).

The product of its digits is 444528, while the sum is 47.

The square root of 2747139716 is about 52413.1635755752. The cubic root of 2747139716 is about 1400.5337617791.

The spelling of 2747139716 in words is "two billion, seven hundred forty-seven million, one hundred thirty-nine thousand, seven hundred sixteen".