75916 has 6 divisors (see below), whose sum is σ = 132860. Its totient is φ = 37956.
The previous prime is 75913. The next prime is 75931. The reversal of 75916 is 61957.
It is a happy number.
It is a plaindrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (75913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9486 + ... + 9493.
275916 is an apocalyptic number.
It is an amenable number.
75916 is a deficient number, since it is larger than the sum of its proper divisors (56944).
75916 is a wasteful number, since it uses less digits than its factorization.
75916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18983 (or 18981 counting only the distinct ones).
The product of its digits is 1890, while the sum is 28.
The square root of 75916 is about 275.5285829093. The cubic root of 75916 is about 42.3426244237.
The spelling of 75916 in words is "seventy-five thousand, nine hundred sixteen".
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