272839091 has 8 divisors (see below), whose sum is σ = 321874944. Its totient is φ = 226317960.

The previous prime is 272839081. The next prime is 272839097. The reversal of 272839091 is 190938272.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272839091 - 2⁶ = 272839027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272839097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628445 + ... + 628878.

It is an arithmetic number, because the mean of its divisors is an integer number (40234368).

Almost surely, 2^272839091 is an apocalyptic number.

272839091 is a deficient number, since it is larger than the sum of its proper divisors (49035853).

272839091 is a wasteful number, since it uses less digits than its factorization.

272839091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257361.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 272839091 is about 16517.8415962861. The cubic root of 272839091 is about 648.5879334503.

The spelling of 272839091 in words is "two hundred seventy-two million, eight hundred thirty-nine thousand, ninety-one".