275156960 has 48 divisors (see below), whose sum is σ = 700068096. Its totient is φ = 101595648.

The previous prime is 275156953. The next prime is 275156963. The reversal of 275156960 is 69651572.

It is a super-2 number, since 2×275156960² = 151422705272883200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275156963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64064 + ... + 68223.

It is an arithmetic number, because the mean of its divisors is an integer number (14584752).

Almost surely, 2^275156960 is an apocalyptic number.

275156960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275156960 is an abundant number, since it is smaller than the sum of its proper divisors (424911136).

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

275156960 is a wasteful number, since it uses less digits than its factorization.

275156960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132315 (or 132307 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 275156960 is about 16587.8557987463. The cubic root of 275156960 is about 650.4194216118.

The spelling of 275156960 in words is "two hundred seventy-five million, one hundred fifty-six thousand, nine hundred sixty".