274674225 has 48 divisors (see below), whose sum is σ = 536929920. Its totient is φ = 121228800.

The previous prime is 274674217. The next prime is 274674259. The reversal of 274674225 is 522476472.

It is a happy number.

It is not a de Polignac number, because 274674225 - 2³ = 274674217 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 6205 + ... + 24245.

It is an arithmetic number, because the mean of its divisors is an integer number (11186040).

Almost surely, 2^274674225 is an apocalyptic number.

274674225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

274674225 is a deficient number, since it is larger than the sum of its proper divisors (262255695).

274674225 is a wasteful number, since it uses less digits than its factorization.

274674225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18090 (or 18085 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 274674225 is about 16573.2985552062. The cubic root of 274674225 is about 650.0388339717.

The spelling of 274674225 in words is "two hundred seventy-four million, six hundred seventy-four thousand, two hundred twenty-five".