2731737066 has 32 divisors (see below), whose sum is σ = 5496465408. Its totient is φ = 905094000.

The previous prime is 2731737037. The next prime is 2731737083. The reversal of 2731737066 is 6607371372.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1212441 + ... + 1214691.

It is an arithmetic number, because the mean of its divisors is an integer number (171764544).

Almost surely, 2^2731737066 is an apocalyptic number.

2731737066 is an abundant number, since it is smaller than the sum of its proper divisors (2764728342).

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

2731737066 is a wasteful number, since it uses less digits than its factorization.

2731737066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386.

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 2731737066 is about 52266.0220984915. The cubic root of 2731737066 is about 1397.9113525219.

The spelling of 2731737066 in words is "two billion, seven hundred thirty-one million, seven hundred thirty-seven thousand, sixty-six".