11087970 has 64 divisors (see below), whose sum is σ = 27748224. Its totient is φ = 2833920.

The previous prime is 11087969. The next prime is 11087977. The reversal of 11087970 is 7978011.

It is not an unprimeable number, because it can be changed into a prime (11087977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133549 + ... + 133631.

It is an arithmetic number, because the mean of its divisors is an integer number (433566).

Almost surely, 2^11087970 is an apocalyptic number.

11087970 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 11087970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13874112).

11087970 is an abundant number, since it is smaller than the sum of its proper divisors (16660254).

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

11087970 is a wasteful number, since it uses less digits than its factorization.

11087970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 11087970 is about 3329.8603574324. The cubic root of 11087970 is about 222.9892948000.

The spelling of 11087970 in words is "eleven million, eighty-seven thousand, nine hundred seventy".