10728272 has 10 divisors (see below), whose sum is σ = 20786058. Its totient is φ = 5364128.

The previous prime is 10728271. The next prime is 10728283. The reversal of 10728272 is 27282701.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 126736 = 3256^2 + 356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10728271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335243 + ... + 335274.

Almost surely, 2^10728272 is an apocalyptic number.

It is an amenable number.

10728272 is a deficient number, since it is larger than the sum of its proper divisors (10057786).

10728272 is an equidigital number, since it uses as much as digits as its factorization.

10728272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670525 (or 670519 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 10728272 is about 3275.4040972069. The cubic root of 10728272 is about 220.5514540309.

The spelling of 10728272 in words is "ten million, seven hundred twenty-eight thousand, two hundred seventy-two".