273056816 has 20 divisors (see below), whose sum is σ = 533732952. Its totient is φ = 135319296.

The previous prime is 273056807. The next prime is 273056821. The reversal of 273056816 is 618650372.

It is a self number, because there is not a number n which added to its sum of digits gives 273056816.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73706 + ... + 77321.

Almost surely, 2^273056816 is an apocalyptic number.

It is an amenable number.

273056816 is a deficient number, since it is larger than the sum of its proper divisors (260676136).

273056816 is a wasteful number, since it uses less digits than its factorization.

273056816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151148 (or 151142 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 273056816 is about 16524.4308827869. The cubic root of 273056816 is about 648.7604114985.

The spelling of 273056816 in words is "two hundred seventy-three million, fifty-six thousand, eight hundred sixteen".