2872728716 has 48 divisors (see below), whose sum is σ = 5994401280. Its totient is φ = 1187334720.

The previous prime is 2872728709. The next prime is 2872728721. The reversal of 2872728716 is 6178272782.

2872728716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 845 + ... + 75803.

It is an arithmetic number, because the mean of its divisors is an integer number (124883360).

Almost surely, 2^2872728716 is an apocalyptic number.

2872728716 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2872728716 is an abundant number, since it is smaller than the sum of its proper divisors (3121672564).

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

2872728716 is a wasteful number, since it uses less digits than its factorization.

2872728716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75054 (or 75052 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 50.

The square root of 2872728716 is about 53597.8424565766. The cubic root of 2872728716 is about 1421.5589431854.

The spelling of 2872728716 in words is "two billion, eight hundred seventy-two million, seven hundred twenty-eight thousand, seven hundred sixteen".