11075540 has 24 divisors (see below), whose sum is σ = 26581632. Its totient is φ = 3797280.

The previous prime is 11075527. The next prime is 11075549. The reversal of 11075540 is 4557011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39416 + ... + 39695.

It is an arithmetic number, because the mean of its divisors is an integer number (1107568).

Almost surely, 2^11075540 is an apocalyptic number.

11075540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11075540 is an abundant number, since it is smaller than the sum of its proper divisors (15506092).

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

11075540 is a wasteful number, since it uses less digits than its factorization.

11075540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79127 (or 79125 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 11075540 is about 3327.9933894165. The cubic root of 11075540 is about 222.9059373918.

The spelling of 11075540 in words is "eleven million, seventy-five thousand, five hundred forty".