274106540 has 24 divisors (see below), whose sum is σ = 605920560. Its totient is φ = 103871808.

The previous prime is 274106533. The next prime is 274106543. The reversal of 274106540 is 45601472.

It is not an unprimeable number, because it can be changed into a prime (274106543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360287 + ... + 361046.

It is an arithmetic number, because the mean of its divisors is an integer number (25246690).

Almost surely, 2^274106540 is an apocalyptic number.

274106540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274106540 is an abundant number, since it is smaller than the sum of its proper divisors (331814020).

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

274106540 is a wasteful number, since it uses less digits than its factorization.

274106540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721361 (or 721359 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 274106540 is about 16556.1632028680. The cubic root of 274106540 is about 649.5907009021.

The spelling of 274106540 in words is "two hundred seventy-four million, one hundred six thousand, five hundred forty".