274108069 has 4 divisors (see below), whose sum is σ = 274141260. Its totient is φ = 274074880.

The previous prime is 274108061. The next prime is 274108073. The reversal of 274108069 is 960801472.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 117983044 + 156125025 = 10862^2 + 12495^2 .

It is a cyclic number.

It is not a de Polignac number, because 274108069 - 2³ = 274108061 is a prime.

It is a super-2 number, since 2×274108069² = 150270466981817522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274108061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6597 + ... + 24325.

It is an arithmetic number, because the mean of its divisors is an integer number (68535315).

Almost surely, 2^274108069 is an apocalyptic number.

It is an amenable number.

274108069 is a deficient number, since it is larger than the sum of its proper divisors (33191).

274108069 is a wasteful number, since it uses less digits than its factorization.

274108069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33190.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 274108069 is about 16556.2093789611. The cubic root of 274108069 is about 649.5919087321.

The spelling of 274108069 in words is "two hundred seventy-four million, one hundred eight thousand, sixty-nine".