272990 has 8 divisors (see below), whose sum is σ = 491400. Its totient is φ = 109192.

The previous prime is 272989. The next prime is 272999. The reversal of 272990 is 99272.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272999) 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, 13640 + ... + 13659.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

2²⁷²⁹⁹⁰ is an apocalyptic number.

272990 is a deficient number, since it is larger than the sum of its proper divisors (218410).

272990 is a wasteful number, since it uses less digits than its factorization.

272990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27306.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 272990 is about 522.4844495294. The cubic root of 272990 is about 64.8707490752.

The spelling of 272990 in words is "two hundred seventy-two thousand, nine hundred ninety".