2758473287 has 12 divisors (see below), whose sum is σ = 2835836640. Its totient is φ = 2683219284.

The previous prime is 2758473271. The next prime is 2758473313. The reversal of 2758473287 is 7823748572.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 2758473287 - 2⁴ = 2758473271 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

Its product of digits (5268480) is a multiple of the sum of its prime divisors (210).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2758473187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16923068 + ... + 16923230.

It is an arithmetic number, because the mean of its divisors is an integer number (236319720).

Almost surely, 2^2758473287 is an apocalyptic number.

2758473287 is a deficient number, since it is larger than the sum of its proper divisors (77363353).

2758473287 is an frugal number, since it uses more digits than its factorization.

2758473287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 210 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 53.

The square root of 2758473287 is about 52521.1698936724. The cubic root of 2758473287 is about 1402.4571283589.

The spelling of 2758473287 in words is "two billion, seven hundred fifty-eight million, four hundred seventy-three thousand, two hundred eighty-seven".