11020260 has 48 divisors (see below), whose sum is σ = 31372992. Its totient is φ = 2889600.

The previous prime is 11020253. The next prime is 11020271. The reversal of 11020260 is 6202011.

It is a super-2 number, since 2×11020260² = 242892260935200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 2155 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (653604).

Almost surely, 2^11020260 is an apocalyptic number.

11020260 is a gapful number since it is divisible by the number (10) 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 11020260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15686496).

11020260 is an abundant number, since it is smaller than the sum of its proper divisors (20352732).

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

11020260 is a wasteful number, since it uses less digits than its factorization.

11020260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11020260 is about 3319.6776951987. The cubic root of 11020260 is about 222.5344642149.

Adding to 11020260 its reverse (6202011), we get a palindrome (17222271).

The spelling of 11020260 in words is "eleven million, twenty thousand, two hundred sixty".