2736739493 has 4 divisors (see below), whose sum is σ = 2736937740. Its totient is φ = 2736541248.

The previous prime is 2736739469. The next prime is 2736739529. The reversal of 2736739493 is 3949376372.

2736739493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1100779684 + 1635959809 = 33178^2 + 40447^2 .

It is a cyclic number.

It is not a de Polignac number, because 2736739493 - 2¹⁰ = 2736738469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2736739393) 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, 76730 + ... + 106587.

It is an arithmetic number, because the mean of its divisors is an integer number (684234435).

Almost surely, 2^2736739493 is an apocalyptic number.

It is an amenable number.

2736739493 is a deficient number, since it is larger than the sum of its proper divisors (198247).

2736739493 is a wasteful number, since it uses less digits than its factorization.

2736739493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198246.

The product of its digits is 5143824, while the sum is 53.

The square root of 2736739493 is about 52313.8556502959. The cubic root of 2736739493 is about 1398.7641292357.

The spelling of 2736739493 in words is "two billion, seven hundred thirty-six million, seven hundred thirty-nine thousand, four hundred ninety-three".