2743326562061 has 8 divisors (see below), whose sum is σ = 2745095840760. Its totient is φ = 2741557519872.

The previous prime is 2743326562033. The next prime is 2743326562117. The reversal of 2743326562061 is 1602656233472.

It can be written as a sum of positive squares in 4 ways, for example, as 602942932036 + 2140383630025 = 776494^2 + 1463005^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2743326562061 - 2¹⁴ = 2743326545677 is a prime.

It is a super-2 number, since 2×2743326562061² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2743326561997 and 2743326562015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743326562861) 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, 27108725 + ... + 27209733.

It is an arithmetic number, because the mean of its divisors is an integer number (343136980095).

Almost surely, 2^{2743326562061} is an apocalyptic number.

It is an amenable number.

2743326562061 is a deficient number, since it is larger than the sum of its proper divisors (1769278699).

2743326562061 is a wasteful number, since it uses less digits than its factorization.

2743326562061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118255.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 2743326562061 in words is "two trillion, seven hundred forty-three billion, three hundred twenty-six million, five hundred sixty-two thousand, sixty-one".