61036 has 6 divisors (see below), whose sum is σ = 106820. Its totient is φ = 30516.
The previous prime is 61031. The next prime is 61043. The reversal of 61036 is 63016.
It is a happy number.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (61031) by changing a digit.
61036 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7626 + ... + 7633.
261036 is an apocalyptic number.
It is an amenable number.
61036 is a deficient number, since it is larger than the sum of its proper divisors (45784).
61036 is a wasteful number, since it uses less digits than its factorization.
61036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15263 (or 15261 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 61036 is about 247.0546498247. The cubic root of 61036 is about 39.3727142370.
It can be divided in two parts, 610 and 36, that added together give a palindrome (646).
The spelling of 61036 in words is "sixty-one thousand, thirty-six".
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