275668896 has 96 divisors (see below), whose sum is σ = 758237760. Its totient is φ = 87578624.

The previous prime is 275668879. The next prime is 275668901. The reversal of 275668896 is 698866572.

275668896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230476 + ... + 231668.

It is an arithmetic number, because the mean of its divisors is an integer number (7898310).

Almost surely, 2^275668896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275668896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379118880).

275668896 is an abundant number, since it is smaller than the sum of its proper divisors (482568864).

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

275668896 is a wasteful number, since it uses less digits than its factorization.

275668896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318 (or 1310 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The square root of 275668896 is about 16603.2796760158. The cubic root of 275668896 is about 650.8225452553.

The spelling of 275668896 in words is "two hundred seventy-five million, six hundred sixty-eight thousand, eight hundred ninety-six".