2740445020746 has 24 divisors (see below), whose sum is σ = 5939039065284. Its totient is φ = 913265029440.

The previous prime is 2740445020679. The next prime is 2740445020793. The reversal of 2740445020746 is 6470205440472.

2740445020746 is a `hidden beast` number, since 2 + 74 + 0 + 4 + 4 + 502 + 0 + 74 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2176760898225 + 563684122521 = 1475385^2 + 750789^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17975665 + ... + 18127476.

Almost surely, 2^{2740445020746} is an apocalyptic number.

2740445020746 is an abundant number, since it is smaller than the sum of its proper divisors (3198594044538).

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

2740445020746 is a wasteful number, since it uses less digits than its factorization.

2740445020746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36107366 (or 36107363 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 45.

The spelling of 2740445020746 in words is "two trillion, seven hundred forty billion, four hundred forty-five million, twenty thousand, seven hundred forty-six".