1132656 has 40 divisors (see below), whose sum is σ = 3345024. Its totient is φ = 323520.
The previous prime is 1132643. The next prime is 1132661. The reversal of 1132656 is 6562311.
It is a super-2 number, since 2×11326562 = 2565819228672, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350 + ... + 2021.
21132656 is an apocalyptic number.
1132656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1132656 is an abundant number, since it is smaller than the sum of its proper divisors (2212368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1132656 is a wasteful number, since it uses less digits than its factorization.
It is an anagram of its base 9 representation: 1132656 = (2115636)9.
1132656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3389 (or 3383 counting only the distinct ones).
The product of its digits is 1080, while the sum is 24.
The square root of 1132656 is about 1064.2631253595. The cubic root of 1132656 is about 104.2395857075.
Adding to 1132656 its reverse (6562311), we get a palindrome (7694967).
The spelling of 1132656 in words is "one million, one hundred thirty-two thousand, six hundred fifty-six".
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