130736 has 10 divisors (see below), whose sum is σ = 253332. Its totient is φ = 65360.
The previous prime is 130729. The next prime is 130769. The reversal of 130736 is 637031.
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 as a sum of consecutive naturals, namely, 4070 + ... + 4101.
2130736 is an apocalyptic number.
130736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
130736 is a deficient number, since it is larger than the sum of its proper divisors (122596).
130736 is an equidigital number, since it uses as much as digits as its factorization.
130736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8179 (or 8173 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 20.
The square root of 130736 is about 361.5743353724. The cubic root of 130736 is about 50.7533910229.
Adding to 130736 its reverse (637031), we get a palindrome (767767).
The spelling of 130736 in words is "one hundred thirty thousand, seven hundred thirty-six".
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