274020 has 24 divisors (see below), whose sum is σ = 767424. Its totient is φ = 73056.

The previous prime is 274019. The next prime is 274033. The reversal of 274020 is 20472.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (31976).

2²⁷⁴⁰²⁰ is an apocalyptic number.

274020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274020 is an abundant number, since it is smaller than the sum of its proper divisors (493404).

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

274020 is a wasteful number, since it uses less digits than its factorization.

274020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4579 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 274020 is about 523.4691968015. The cubic root of 274020 is about 64.9522331505.

Adding to 274020 its reverse (20472), we get a palindrome (294492).

The spelling of 274020 in words is "two hundred seventy-four thousand, twenty", and thus it is an iban number.