11197260 has 36 divisors (see below), whose sum is σ = 33965568. Its totient is φ = 2985888.

The previous prime is 11197253. The next prime is 11197261. The reversal of 11197260 is 6279111.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11197261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30924 + ... + 31283.

It is an arithmetic number, because the mean of its divisors is an integer number (943488).

Almost surely, 2^11197260 is an apocalyptic number.

11197260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11197260 is an abundant number, since it is smaller than the sum of its proper divisors (22768308).

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

11197260 is a wasteful number, since it uses less digits than its factorization.

11197260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62222 (or 62217 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 11197260 is about 3346.2307152974. The cubic root of 11197260 is about 223.7195416443.

The spelling of 11197260 in words is "eleven million, one hundred ninety-seven thousand, two hundred sixty".