2772480887 has 16 divisors (see below), whose sum is σ = 3210969600. Its totient is φ = 2365856640.

The previous prime is 2772480871. The next prime is 2772480889. The reversal of 2772480887 is 7880842772.

2772480887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2772480887 - 2⁴ = 2772480871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772480889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51314 + ... + 90432.

It is an arithmetic number, because the mean of its divisors is an integer number (200685600).

Almost surely, 2^2772480887 is an apocalyptic number.

2772480887 is a deficient number, since it is larger than the sum of its proper divisors (438488713).

2772480887 is a wasteful number, since it uses less digits than its factorization.

2772480887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39526.

The product of its (nonzero) digits is 2809856, while the sum is 53.

The square root of 2772480887 is about 52654.3529729499. The cubic root of 2772480887 is about 1404.8270261509.

The spelling of 2772480887 in words is "two billion, seven hundred seventy-two million, four hundred eighty thousand, eight hundred eighty-seven".