275770264 has 128 divisors (see below), whose sum is σ = 674956800. Its totient is φ = 102528000.

The previous prime is 275770259. The next prime is 275770279. The reversal of 275770264 is 462077572.

275770264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1540527 + ... + 1540705.

It is an arithmetic number, because the mean of its divisors is an integer number (5273100).

Almost surely, 2^275770264 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 275770264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337478400).

275770264 is an abundant number, since it is smaller than the sum of its proper divisors (399186536).

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

275770264 is a wasteful number, since it uses less digits than its factorization.

275770264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 275770264 is about 16606.3320453374. The cubic root of 275770264 is about 650.9023082076.

The spelling of 275770264 in words is "two hundred seventy-five million, seven hundred seventy thousand, two hundred sixty-four".