2749677216 has 96 divisors (see below), whose sum is σ = 8479816128. Its totient is φ = 769136640.

The previous prime is 2749677199. The next prime is 2749677221. The reversal of 2749677216 is 6127769472.

2749677216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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, 86421 + ... + 113876.

It is an arithmetic number, because the mean of its divisors is an integer number (88331418).

Almost surely, 2^2749677216 is an apocalyptic number.

2749677216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2749677216 is an abundant number, since it is smaller than the sum of its proper divisors (5730138912).

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

2749677216 is a wasteful number, since it uses less digits than its factorization.

2749677216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200334 (or 200326 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 51.

The square root of 2749677216 is about 52437.3646935084. The cubic root of 2749677216 is about 1400.9648478215.

The spelling of 2749677216 in words is "two billion, seven hundred forty-nine million, six hundred seventy-seven thousand, two hundred sixteen".