2723919684 has 24 divisors (see below), whose sum is σ = 6436268160. Its totient is φ = 896479584.

The previous prime is 2723919659. The next prime is 2723919689. The reversal of 2723919684 is 4869193272.

2723919684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2723919689) 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, 1435719 + ... + 1437614.

It is an arithmetic number, because the mean of its divisors is an integer number (268177840).

Almost surely, 2^2723919684 is an apocalyptic number.

It is an amenable number.

2723919684 is an abundant number, since it is smaller than the sum of its proper divisors (3712348476).

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

2723919684 is a wasteful number, since it uses less digits than its factorization.

2723919684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873419 (or 2873417 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 2723919684 is about 52191.1839681761. The cubic root of 2723919684 is about 1396.5766159824.

The spelling of 2723919684 in words is "two billion, seven hundred twenty-three million, nine hundred nineteen thousand, six hundred eighty-four".