272124 has 18 divisors (see below), whose sum is σ = 687960. Its totient is φ = 90696.

The previous prime is 272093. The next prime is 272131. The reversal of 272124 is 421272.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 272097 and 272106.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272124.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3744 + ... + 3815.

It is an arithmetic number, because the mean of its divisors is an integer number (38220).

2²⁷²¹²⁴ is an apocalyptic number.

It is an amenable number.

272124 is an abundant number, since it is smaller than the sum of its proper divisors (415836).

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

272124 is a wasteful number, since it uses less digits than its factorization.

272124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569 (or 7564 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 272124 is about 521.6550584438. The cubic root of 272124 is about 64.8020804087.

Adding to 272124 its reverse (421272), we get a palindrome (693396).

The spelling of 272124 in words is "two hundred seventy-two thousand, one hundred twenty-four", and thus it is an iban number.