2723745768 has 32 divisors (see below), whose sum is σ = 6838603200. Its totient is φ = 904016768.

The previous prime is 2723745757. The next prime is 2723745769. The reversal of 2723745768 is 8675473272.

It is a self number, because there is not a number n which added to its sum of digits gives 2723745768.

It is not an unprimeable number, because it can be changed into a prime (2723745769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237948 + ... + 249131.

It is an arithmetic number, because the mean of its divisors is an integer number (213706350).

Almost surely, 2^2723745768 is an apocalyptic number.

It is an amenable number.

2723745768 is an abundant number, since it is smaller than the sum of its proper divisors (4114857432).

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

2723745768 is a wasteful number, since it uses less digits than its factorization.

2723745768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487321 (or 487317 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 51.

The square root of 2723745768 is about 52189.5177981173. The cubic root of 2723745768 is about 1396.5468926160.

The spelling of 2723745768 in words is "two billion, seven hundred twenty-three million, seven hundred forty-five thousand, seven hundred sixty-eight".