10662272 has 16 divisors (see below), whose sum is σ = 21241500. Its totient is φ = 5331072.

The previous prime is 10662259. The next prime is 10662277. The reversal of 10662272 is 27226601.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×10662272² = 227368088403968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10662277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41522 + ... + 41777.

Almost surely, 2^10662272 is an apocalyptic number.

It is an amenable number.

10662272 is a deficient number, since it is larger than the sum of its proper divisors (10579228).

10662272 is an frugal number, since it uses more digits than its factorization.

10662272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83313 (or 83301 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 10662272 is about 3265.3134612162. The cubic root of 10662272 is about 220.0982481286.

Adding to 10662272 its reverse (27226601), we get a palindrome (37888873).

The spelling of 10662272 in words is "ten million, six hundred sixty-two thousand, two hundred seventy-two".