272112990 has 32 divisors (see below), whose sum is σ = 655399296. Its totient is φ = 72304800.

The previous prime is 272112979. The next prime is 272112991. The reversal of 272112990 is 99211272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272112991) 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, 7536 + ... + 24515.

It is an arithmetic number, because the mean of its divisors is an integer number (20481228).

Almost surely, 2^272112990 is an apocalyptic number.

272112990 is an abundant number, since it is smaller than the sum of its proper divisors (383286306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272112990 is a wasteful number, since it uses less digits than its factorization.

272112990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32344.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 272112990 is about 16495.8476593354. The cubic root of 272112990 is about 648.0120644378.

The spelling of 272112990 in words is "two hundred seventy-two million, one hundred twelve thousand, nine hundred ninety".