275616672 has 48 divisors (see below), whose sum is σ = 724852800. Its totient is φ = 91699712.

The previous prime is 275616661. The next prime is 275616709. The reversal of 275616672 is 276616572.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55108 + ... + 59900.

It is an arithmetic number, because the mean of its divisors is an integer number (15101100).

Almost surely, 2^275616672 is an apocalyptic number.

It is an amenable number.

275616672 is an abundant number, since it is smaller than the sum of its proper divisors (449236128).

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

275616672 is a wasteful number, since it uses less digits than its factorization.

275616672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405 (or 5397 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 275616672 is about 16601.7069001955. The cubic root of 275616672 is about 650.7814443747.

The spelling of 275616672 in words is "two hundred seventy-five million, six hundred sixteen thousand, six hundred seventy-two".