272691122 has 16 divisors (see below), whose sum is σ = 456600672. Its totient is φ = 121067520.

The previous prime is 272691121. The next prime is 272691131. The reversal of 272691122 is 221196272.

It is not an unprimeable number, because it can be changed into a prime (272691121) 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 7 ways as a sum of consecutive naturals, for example, 143183 + ... + 145074.

It is an arithmetic number, because the mean of its divisors is an integer number (28537542).

Almost surely, 2^272691122 is an apocalyptic number.

272691122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

272691122 is a deficient number, since it is larger than the sum of its proper divisors (183909550).

272691122 is a wasteful number, since it uses less digits than its factorization.

272691122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288313.

The product of its digits is 6048, while the sum is 32.

The square root of 272691122 is about 16513.3619230004. The cubic root of 272691122 is about 648.4706625440.

The spelling of 272691122 in words is "two hundred seventy-two million, six hundred ninety-one thousand, one hundred twenty-two".