2730540833566 has 48 divisors (see below), whose sum is σ = 5132909900160. Its totient is φ = 1079815302720.

The previous prime is 2730540833551. The next prime is 2730540833599. The reversal of 2730540833566 is 6653380450372.

It is a super-2 number, since 2×2730540833566² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3069876 + ... + 3858136.

It is an arithmetic number, because the mean of its divisors is an integer number (106935622920).

Almost surely, 2^{2730540833566} is an apocalyptic number.

2730540833566 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2730540833566 is a deficient number, since it is larger than the sum of its proper divisors (2402369066594).

2730540833566 is a wasteful number, since it uses less digits than its factorization.

2730540833566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791009 (or 791002 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 2730540833566 in words is "two trillion, seven hundred thirty billion, five hundred forty million, eight hundred thirty-three thousand, five hundred sixty-six".