11206998 has 80 divisors (see below), whose sum is σ = 28923840. Its totient is φ = 3207600.

The previous prime is 11206997. The next prime is 11207039. The reversal of 11206998 is 89960211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11206997) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33693 + ... + 34023.

It is an arithmetic number, because the mean of its divisors is an integer number (361548).

Almost surely, 2^11206998 is an apocalyptic number.

11206998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11206998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14461920).

11206998 is an abundant number, since it is smaller than the sum of its proper divisors (17716842).

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

11206998 is a wasteful number, since it uses less digits than its factorization.

11206998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 11206998 is about 3347.6854690965. The cubic root of 11206998 is about 223.7843774359.

It can be divided in two parts, 1120 and 6998, that added together give a palindrome (8118).

The spelling of 11206998 in words is "eleven million, two hundred six thousand, nine hundred ninety-eight".