275068752 has 120 divisors (see below), whose sum is σ = 835098336. Its totient is φ = 77785344.

The previous prime is 275068747. The next prime is 275068793. The reversal of 275068752 is 257860572.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251118 + ... + 252210.

Almost surely, 2^275068752 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 275068752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417549168).

275068752 is an abundant number, since it is smaller than the sum of its proper divisors (560029584).

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

275068752 is a wasteful number, since it uses less digits than its factorization.

275068752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 275068752 is about 16585.1967730262. The cubic root of 275068752 is about 650.3499117969.

The spelling of 275068752 in words is "two hundred seventy-five million, sixty-eight thousand, seven hundred fifty-two".