11084720 has 20 divisors (see below), whose sum is σ = 25772160. Its totient is φ = 4433856.

The previous prime is 11084707. The next prime is 11084729. The reversal of 11084720 is 2748011.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (11084729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69200 + ... + 69359.

It is an arithmetic number, because the mean of its divisors is an integer number (1288608).

Almost surely, 2^11084720 is an apocalyptic number.

11084720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11084720 is an abundant number, since it is smaller than the sum of its proper divisors (14687440).

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

11084720 is a wasteful number, since it uses less digits than its factorization.

11084720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138572 (or 138566 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 11084720 is about 3329.3723132146. The cubic root of 11084720 is about 222.9675058394.

The spelling of 11084720 in words is "eleven million, eighty-four thousand, seven hundred twenty".