11027740 has 12 divisors (see below), whose sum is σ = 23158296. Its totient is φ = 4411088.

The previous prime is 11027717. The next prime is 11027759. The reversal of 11027740 is 4772011.

It is a super-2 number, since 2×11027740² = 243222099015200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275674 + ... + 275713.

It is an arithmetic number, because the mean of its divisors is an integer number (1929858).

Almost surely, 2^11027740 is an apocalyptic number.

11027740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11027740 is an abundant number, since it is smaller than the sum of its proper divisors (12130556).

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

11027740 is a wasteful number, since it uses less digits than its factorization.

11027740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551396 (or 551394 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 11027740 is about 3320.8041194867. The cubic root of 11027740 is about 222.5848012405.

Adding to 11027740 its reverse (4772011), we get a palindrome (15799751).

The spelling of 11027740 in words is "eleven million, twenty-seven thousand, seven hundred forty".