274120 has 64 divisors (see below), whose sum is σ = 777600. Its totient is φ = 84480.

The previous prime is 274117. The next prime is 274121. The reversal of 274120 is 21472.

It is a junction number, because it is equal to n+sod(n) for n = 274094 and 274103.

It is not an unprimeable number, because it can be changed into a prime (274121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3036 + ... + 3124.

It is an arithmetic number, because the mean of its divisors is an integer number (12150).

2²⁷⁴¹²⁰ is an apocalyptic number.

274120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388800).

274120 is an abundant number, since it is smaller than the sum of its proper divisors (503480).

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

274120 is a wasteful number, since it uses less digits than its factorization.

274120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 274120 is about 523.5647046927. The cubic root of 274120 is about 64.9601333444.

Adding to 274120 its reverse (21472), we get a palindrome (295592).

It can be divided in two parts, 2 and 74120, that multiplied together give a triangular number (148240 = T₅₄₄).

The spelling of 274120 in words is "two hundred seventy-four thousand, one hundred twenty", and thus it is an iban number.