273374672 has 20 divisors (see below), whose sum is σ = 538348356. Its totient is φ = 134446080.

The previous prime is 273374659. The next prime is 273374687. The reversal of 273374672 is 276473372.

It can be written as a sum of positive squares in 2 ways, for example, as 153165376 + 120209296 = 12376^2 + 10964^2 .

It is a super-2 number, since 2×273374672² = 149467422582215168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 139073 + ... + 141024.

Almost surely, 2^273374672 is an apocalyptic number.

It is an amenable number.

273374672 is a deficient number, since it is larger than the sum of its proper divisors (264973684).

273374672 is a wasteful number, since it uses less digits than its factorization.

273374672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280166 (or 280160 counting only the distinct ones).

The product of its digits is 296352, while the sum is 41.

The square root of 273374672 is about 16534.0458448620. The cubic root of 273374672 is about 649.0120470729.

The spelling of 273374672 in words is "two hundred seventy-three million, three hundred seventy-four thousand, six hundred seventy-two".