273689616 has 40 divisors (see below), whose sum is σ = 713302560. Its totient is φ = 90420736.

The previous prime is 273689597. The next prime is 273689621. The reversal of 273689616 is 616986372.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19806 + ... + 30653.

It is an arithmetic number, because the mean of its divisors is an integer number (17832564).

Almost surely, 2^273689616 is an apocalyptic number.

It is an amenable number.

273689616 is an abundant number, since it is smaller than the sum of its proper divisors (439612944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273689616 is a wasteful number, since it uses less digits than its factorization.

273689616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50583 (or 50577 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 273689616 is about 16543.5672090393. The cubic root of 273689616 is about 649.2611850102.

The spelling of 273689616 in words is "two hundred seventy-three million, six hundred eighty-nine thousand, six hundred sixteen".