272832641 has 8 divisors (see below), whose sum is σ = 274235304. Its totient is φ = 271434240.

The previous prime is 272832629. The next prime is 272832671. The reversal of 272832641 is 146238272.

It can be written as a sum of positive squares in 4 ways, for example, as 50822641 + 222010000 = 7129^2 + 14900^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 272832641 - 2¹⁸ = 272570497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272832611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266711 + ... + 267731.

It is an arithmetic number, because the mean of its divisors is an integer number (34279413).

Almost surely, 2^272832641 is an apocalyptic number.

It is an amenable number.

272832641 is a deficient number, since it is larger than the sum of its proper divisors (1402663).

272832641 is a wasteful number, since it uses less digits than its factorization.

272832641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its digits is 32256, while the sum is 35.

The square root of 272832641 is about 16517.6463517052. The cubic root of 272832641 is about 648.5828224707.

The spelling of 272832641 in words is "two hundred seventy-two million, eight hundred thirty-two thousand, six hundred forty-one".