2741660617256 has 32 divisors (see below), whose sum is σ = 5903097026400. Its totient is φ = 1180619403840.

The previous prime is 2741660617231. The next prime is 2741660617301. The reversal of 2741660617256 is 6527160661472.

It is a happy number.

2741660617256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2741660617198 and 2741660617207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819872915 + ... + 819876258.

It is an arithmetic number, because the mean of its divisors is an integer number (184471782075).

Almost surely, 2^{2741660617256} is an apocalyptic number.

It is an amenable number.

2741660617256 is an abundant number, since it is smaller than the sum of its proper divisors (3161436409144).

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

2741660617256 is a wasteful number, since it uses less digits than its factorization.

2741660617256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639749209 (or 1639749205 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2741660617256 in words is "two trillion, seven hundred forty-one billion, six hundred sixty million, six hundred seventeen thousand, two hundred fifty-six".