11073040 has 40 divisors (see below), whose sum is σ = 28087488. Its totient is φ = 4026240.

The previous prime is 11073019. The next prime is 11073047. The reversal of 11073040 is 4037011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×11073040² = 245224429683200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11073047) 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, 5412 + ... + 7171.

Almost surely, 2^11073040 is an apocalyptic number.

11073040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11073040 is an abundant number, since it is smaller than the sum of its proper divisors (17014448).

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

11073040 is a wasteful number, since it uses less digits than its factorization.

11073040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12607 (or 12601 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 11073040 is about 3327.6177665111. The cubic root of 11073040 is about 222.8891644917.

The spelling of 11073040 in words is "eleven million, seventy-three thousand, forty".