11072250 has 192 divisors, whose sum is σ = 36990720. Its totient is φ = 2332800.

The previous prime is 11072249. The next prime is 11072273. The reversal of 11072250 is 5227011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 299232 + ... + 299268.

It is an arithmetic number, because the mean of its divisors is an integer number (192660).

Almost surely, 2^11072250 is an apocalyptic number.

11072250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11072250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18495360).

11072250 is an abundant number, since it is smaller than the sum of its proper divisors (25918470).

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

11072250 is a wasteful number, since it uses less digits than its factorization.

11072250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 11072250 is about 3327.4990608564. The cubic root of 11072250 is about 222.8838637304.

Adding to 11072250 its reverse (5227011), we get a palindrome (16299261).

The spelling of 11072250 in words is "eleven million, seventy-two thousand, two hundred fifty".