11214270 has 48 divisors (see below), whose sum is σ = 29719872. Its totient is φ = 2932800.

The previous prime is 11214263. The next prime is 11214277. The reversal of 11214270 is 7241211.

It is an interprime number because it is at equal distance from previous prime (11214263) and next prime (11214277).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3595 + ... + 5945.

It is an arithmetic number, because the mean of its divisors is an integer number (619164).

Almost surely, 2^11214270 is an apocalyptic number.

11214270 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 11214270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14859936).

11214270 is an abundant number, since it is smaller than the sum of its proper divisors (18505602).

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

11214270 is a wasteful number, since it uses less digits than its factorization.

11214270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2414 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 11214270 is about 3348.7714165049. The cubic root of 11214270 is about 223.8327700602.

Adding to 11214270 its reverse (7241211), we get a palindrome (18455481).

The spelling of 11214270 in words is "eleven million, two hundred fourteen thousand, two hundred seventy".