11272160 has 24 divisors (see below), whose sum is σ = 26630856. Its totient is φ = 4508800.

The previous prime is 11272123. The next prime is 11272169. The reversal of 11272160 is 6127211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11272169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35066 + ... + 35385.

It is an arithmetic number, because the mean of its divisors is an integer number (1109619).

Almost surely, 2^11272160 is an apocalyptic number.

11272160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11272160 is an abundant number, since it is smaller than the sum of its proper divisors (15358696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11272160 is an equidigital number, since it uses as much as digits as its factorization.

11272160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70466 (or 70458 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 11272160 is about 3357.4037588589. The cubic root of 11272160 is about 224.2172636917.

Adding to 11272160 its reverse (6127211), we get a palindrome (17399371).

The spelling of 11272160 in words is "eleven million, two hundred seventy-two thousand, one hundred sixty".