1066248 has 48 divisors (see below), whose sum is σ = 2948400. Its totient is φ = 348000.

The previous prime is 1066237. The next prime is 1066253. The reversal of 1066248 is 8426601.

It is a super-2 number, since 2×1066248² = 2273769595008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4123 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

2^1066248 is an apocalyptic number.

1066248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474200).

1066248 is an abundant number, since it is smaller than the sum of its proper divisors (1882152).

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

1066248 is a wasteful number, since it uses less digits than its factorization.

1066248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1066248 is about 1032.5928529677. The cubic root of 1066248 is about 102.1612213941.

The spelling of 1066248 in words is "one million, sixty-six thousand, two hundred forty-eight".