2749000276 has 24 divisors (see below), whose sum is σ = 5254552800. Its totient is φ = 1248007200.

The previous prime is 2749000259. The next prime is 2749000291. The reversal of 2749000276 is 6720009472.

It is a happy number.

2749000276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1926 + ... + 74173.

It is an arithmetic number, because the mean of its divisors is an integer number (218939700).

Almost surely, 2^2749000276 is an apocalyptic number.

2749000276 is the 28026-th centered heptagonal number.

It is an amenable number.

2749000276 is a deficient number, since it is larger than the sum of its proper divisors (2505552524).

2749000276 is a wasteful number, since it uses less digits than its factorization.

2749000276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76935 (or 76933 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2749000276 is about 52430.9095477086. The cubic root of 2749000276 is about 1400.8498710556.

The spelling of 2749000276 in words is "two billion, seven hundred forty-nine million, two hundred seventy-six", and thus it is an aban number.