2730551766 has 32 divisors (see below), whose sum is σ = 5754993408. Its totient is φ = 861986400.

The previous prime is 2730551717. The next prime is 2730551767. The reversal of 2730551766 is 6671550372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730551767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84016 + ... + 111891.

It is an arithmetic number, because the mean of its divisors is an integer number (179843544).

Almost surely, 2^2730551766 is an apocalyptic number.

2730551766 is an abundant number, since it is smaller than the sum of its proper divisors (3024441642).

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

2730551766 is a wasteful number, since it uses less digits than its factorization.

2730551766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196036.

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 2730551766 is about 52254.6817615417. The cubic root of 2730551766 is about 1397.7091388153.

The spelling of 2730551766 in words is "two billion, seven hundred thirty million, five hundred fifty-one thousand, seven hundred sixty-six".