2723768749 has 8 divisors (see below), whose sum is σ = 2937334400. Its totient is φ = 2510780976.

The previous prime is 2723768699. The next prime is 2723768759. The reversal of 2723768749 is 9478673272.

2723768749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2723768749 - 2²¹ = 2721671597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2723768749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723768759) 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, 134649 + ... + 153550.

It is an arithmetic number, because the mean of its divisors is an integer number (367166800).

Almost surely, 2^2723768749 is an apocalyptic number.

It is an amenable number.

2723768749 is a deficient number, since it is larger than the sum of its proper divisors (213565651).

2723768749 is a wasteful number, since it uses less digits than its factorization.

2723768749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288939.

The product of its digits is 7112448, while the sum is 55.

The square root of 2723768749 is about 52189.7379663857. The cubic root of 2723768749 is about 1396.5508202897.

The spelling of 2723768749 in words is "two billion, seven hundred twenty-three million, seven hundred sixty-eight thousand, seven hundred forty-nine".