11020072 has 32 divisors (see below), whose sum is σ = 23728320. Its totient is φ = 4700160.

The previous prime is 11020049. The next prime is 11020081. The reversal of 11020072 is 27002011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16872 + ... + 17512.

It is an arithmetic number, because the mean of its divisors is an integer number (741510).

Almost surely, 2^11020072 is an apocalyptic number.

It is an amenable number.

11020072 is an abundant number, since it is smaller than the sum of its proper divisors (12708248).

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

11020072 is a wasteful number, since it uses less digits than its factorization.

11020072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 11020072 is about 3319.6493790760. The cubic root of 11020072 is about 222.5331987663.

Adding to 11020072 its reverse (27002011), we get a palindrome (38022083).

The spelling of 11020072 in words is "eleven million, twenty thousand, seventy-two".