273748472 has 16 divisors (see below), whose sum is σ = 525798000. Its totient is φ = 133535680.

The previous prime is 273748471. The next prime is 273748499. The reversal of 273748472 is 274847372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273748471) 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 3 ways as a sum of consecutive naturals, for example, 416972 + ... + 417627.

It is an arithmetic number, because the mean of its divisors is an integer number (32862375).

Almost surely, 2^273748472 is an apocalyptic number.

It is an amenable number.

273748472 is a deficient number, since it is larger than the sum of its proper divisors (252049528).

273748472 is a wasteful number, since it uses less digits than its factorization.

273748472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834646 (or 834642 counting only the distinct ones).

The product of its digits is 526848, while the sum is 44.

The square root of 273748472 is about 16545.3459317114. The cubic root of 273748472 is about 649.3077221277.

The spelling of 273748472 in words is "two hundred seventy-three million, seven hundred forty-eight thousand, four hundred seventy-two".