2747136 has 108 divisors (see below), whose sum is σ = 8621592. Its totient is φ = 774144.

The previous prime is 2747131. The next prime is 2747161. The reversal of 2747136 is 6317472.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹¹ + 7 + 4¹⁰ + 7⁵ + 1 + 3⁴ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37596 + ... + 37668.

2^2747136 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 2747136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4310796).

2747136 is an abundant number, since it is smaller than the sum of its proper divisors (5874456).

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

2747136 is an equidigital number, since it uses as much as digits as its factorization.

2747136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 85 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 2747136 is about 1657.4486417383. The cubic root of 2747136 is about 140.0533130288.

The spelling of 2747136 in words is "two million, seven hundred forty-seven thousand, one hundred thirty-six".