10742272 has 20 divisors (see below), whose sum is σ = 21464586. Its totient is φ = 5370880.

The previous prime is 10742269. The next prime is 10742279. The reversal of 10742272 is 27224701.

It can be written as a sum of positive squares in only one way, i.e., 9144576 + 1597696 = 3024^2 + 1264^2 .

It is not an unprimeable number, because it can be changed into a prime (10742279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9979 + ... + 11002.

Almost surely, 2^10742272 is an apocalyptic number.

It is an amenable number.

10742272 is a deficient number, since it is larger than the sum of its proper divisors (10722314).

10742272 is an frugal number, since it uses more digits than its factorization.

10742272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20999 (or 20983 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 10742272 is about 3277.5405413206. The cubic root of 10742272 is about 220.6473495056.

Adding to 10742272 its reverse (27224701), we get a palindrome (37966973).

The spelling of 10742272 in words is "ten million, seven hundred forty-two thousand, two hundred seventy-two".