272878773 has 16 divisors (see below), whose sum is σ = 369893376. Its totient is φ = 178904880.

The previous prime is 272878769. The next prime is 272878799. The reversal of 272878773 is 377878272.

It is not a de Polignac number, because 272878773 - 2² = 272878769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272878763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97236 + ... + 100002.

It is an arithmetic number, because the mean of its divisors is an integer number (23118336).

Almost surely, 2^272878773 is an apocalyptic number.

It is an amenable number.

272878773 is a deficient number, since it is larger than the sum of its proper divisors (97014603).

272878773 is a wasteful number, since it uses less digits than its factorization.

272878773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304.

The product of its digits is 1843968, while the sum is 51.

The square root of 272878773 is about 16519.0427386093. The cubic root of 272878773 is about 648.6193756930.

It can be divided in two parts, 27 and 2878773, that added together give a triangular number (2878800 = T₂₃₉₉).

The spelling of 272878773 in words is "two hundred seventy-two million, eight hundred seventy-eight thousand, seven hundred seventy-three".