11560872 has 64 divisors (see below), whose sum is σ = 30424320. Its totient is φ = 3656448.

The previous prime is 11560853. The next prime is 11560891. The reversal of 11560872 is 27806511.

It is an interprime number because it is at equal distance from previous prime (11560853) and next prime (11560891).

It is a super-2 number, since 2×11560872² = 267307522800768, which contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 41598 + ... + 41874.

It is an arithmetic number, because the mean of its divisors is an integer number (475380).

Almost surely, 2^11560872 is an apocalyptic number.

11560872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11560872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15212160).

11560872 is an abundant number, since it is smaller than the sum of its proper divisors (18863448).

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

11560872 is a wasteful number, since it uses less digits than its factorization.

11560872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 11560872 is about 3400.1282328759. The cubic root of 11560872 is about 226.1154290657.

The spelling of 11560872 in words is "eleven million, five hundred sixty thousand, eight hundred seventy-two".