11285670 has 48 divisors (see below), whose sum is σ = 29781360. Its totient is φ = 2735040.

The previous prime is 11285657. The next prime is 11285683. The reversal of 11285670 is 7658211.

It is an interprime number because it is at equal distance from previous prime (11285657) and next prime (11285683).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2076 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (620445).

Almost surely, 2^11285670 is an apocalyptic number.

11285670 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 11285670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14890680).

11285670 is an abundant number, since it is smaller than the sum of its proper divisors (18495690).

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

11285670 is a wasteful number, since it uses less digits than its factorization.

11285670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141 (or 3130 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 11285670 is about 3359.4151276673. The cubic root of 11285670 is about 224.3068048224.

The spelling of 11285670 in words is "eleven million, two hundred eighty-five thousand, six hundred seventy".