272680047 has 32 divisors (see below), whose sum is σ = 416480000. Its totient is φ = 176196384.

The previous prime is 272680043. The next prime is 272680063. The reversal of 272680047 is 740086272.

It is not a de Polignac number, because 272680047 - 2² = 272680043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272679993 and 272680020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272680043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498228 + ... + 498774.

It is an arithmetic number, because the mean of its divisors is an integer number (13015000).

Almost surely, 2^272680047 is an apocalyptic number.

272680047 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

272680047 is a deficient number, since it is larger than the sum of its proper divisors (143799953).

272680047 is a wasteful number, since it uses less digits than its factorization.

272680047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 272680047 is about 16513.0265850934. The cubic root of 272680047 is about 648.4618834905.

The spelling of 272680047 in words is "two hundred seventy-two million, six hundred eighty thousand, forty-seven".