273764474 has 4 divisors (see below), whose sum is σ = 410646714. Its totient is φ = 136882236.

The previous prime is 273764431. The next prime is 273764489. The reversal of 273764474 is 474467372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 211906249 + 61858225 = 14557^2 + 7865^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68441117 + ... + 68441120.

Almost surely, 2^273764474 is an apocalyptic number.

273764474 is a deficient number, since it is larger than the sum of its proper divisors (136882240).

273764474 is a wasteful number, since it uses less digits than its factorization.

273764474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136882239.

The product of its digits is 790272, while the sum is 44.

The square root of 273764474 is about 16545.8295047423. The cubic root of 273764474 is about 649.3203736683.

The spelling of 273764474 in words is "two hundred seventy-three million, seven hundred sixty-four thousand, four hundred seventy-four".