275662641 has 8 divisors (see below), whose sum is σ = 369891904. Its totient is φ = 182604240.

The previous prime is 275662631. The next prime is 275662649. The reversal of 275662641 is 146266572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 275662641 - 2⁵ = 275662609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 275662641.

It is not an unprimeable number, because it can be changed into a prime (275662649) 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, 292165 + ... + 293106.

It is an arithmetic number, because the mean of its divisors is an integer number (46236488).

Almost surely, 2^275662641 is an apocalyptic number.

It is an amenable number.

275662641 is a deficient number, since it is larger than the sum of its proper divisors (94229263).

275662641 is a wasteful number, since it uses less digits than its factorization.

275662641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585431.

The product of its digits is 120960, while the sum is 39.

The square root of 275662641 is about 16603.0913085485. The cubic root of 275662641 is about 650.8176227730.

The spelling of 275662641 in words is "two hundred seventy-five million, six hundred sixty-two thousand, six hundred forty-one".