11565060 has 48 divisors (see below), whose sum is σ = 34875456. Its totient is φ = 2846592.

The previous prime is 11565041. The next prime is 11565061. The reversal of 11565060 is 6056511.

It is a super-2 number, since 2×11565060² = 267501225607200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11565060.

It is not an unprimeable number, because it can be changed into a prime (11565061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6634 + ... + 8193.

It is an arithmetic number, because the mean of its divisors is an integer number (726572).

Almost surely, 2^11565060 is an apocalyptic number.

11565060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11565060 is an abundant number, since it is smaller than the sum of its proper divisors (23310396).

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

11565060 is a wasteful number, since it uses less digits than its factorization.

11565060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14852 (or 14850 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 11565060 is about 3400.7440362368. The cubic root of 11565060 is about 226.1427296906.

It can be divided in two parts, 1156 and 5060, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 11565060 in words is "eleven million, five hundred sixty-five thousand, sixty".