274070205 has 12 divisors (see below), whose sum is σ = 475055100. Its totient is φ = 146170752.

The previous prime is 274070201. The next prime is 274070219. The reversal of 274070205 is 502070472.

It can be written as a sum of positive squares in 2 ways, for example, as 146967129 + 127103076 = 12123^2 + 11274^2 .

It is not a de Polignac number, because 274070205 - 2² = 274070201 is a prime.

It is a super-2 number, since 2×274070205² = 150228954537484050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274070201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3045180 + ... + 3045269.

It is an arithmetic number, because the mean of its divisors is an integer number (39587925).

Almost surely, 2^274070205 is an apocalyptic number.

It is an amenable number.

274070205 is a deficient number, since it is larger than the sum of its proper divisors (200984895).

274070205 is a wasteful number, since it uses less digits than its factorization.

274070205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090460 (or 6090457 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 274070205 is about 16555.0658410047. The cubic root of 274070205 is about 649.5619968306.

The spelling of 274070205 in words is "two hundred seventy-four million, seventy thousand, two hundred five".