272126684 has 12 divisors (see below), whose sum is σ = 504234864. Its totient is φ = 128059584.

The previous prime is 272126681. The next prime is 272126689. The reversal of 272126684 is 486621272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272126681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000864 + ... + 2000999.

It is an arithmetic number, because the mean of its divisors is an integer number (42019572).

Almost surely, 2^272126684 is an apocalyptic number.

It is an amenable number.

272126684 is a deficient number, since it is larger than the sum of its proper divisors (232108180).

272126684 is a wasteful number, since it uses less digits than its factorization.

272126684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001884 (or 4001882 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 272126684 is about 16496.2627282667. The cubic root of 272126684 is about 648.0229345894.

The spelling of 272126684 in words is "two hundred seventy-two million, one hundred twenty-six thousand, six hundred eighty-four".