2723616140 has 24 divisors (see below), whose sum is σ = 6536679072. Its totient is φ = 933811200.

The previous prime is 2723616131. The next prime is 2723616151. The reversal of 2723616140 is 416163272.

It is a junction number, because it is equal to n+sod(n) for n = 2723616097 and 2723616106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9727061 + ... + 9727340.

It is an arithmetic number, because the mean of its divisors is an integer number (272361628).

Almost surely, 2^2723616140 is an apocalyptic number.

2723616140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2723616140 is an abundant number, since it is smaller than the sum of its proper divisors (3813062932).

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

2723616140 is a wasteful number, since it uses less digits than its factorization.

2723616140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19454417 (or 19454415 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2723616140 is about 52188.2758864479. The cubic root of 2723616140 is about 1396.5247375316.

The spelling of 2723616140 in words is "two billion, seven hundred twenty-three million, six hundred sixteen thousand, one hundred forty".