121796 has 6 divisors (see below), whose sum is σ = 213150. Its totient is φ = 60896.
The previous prime is 121789. The next prime is 121843. The reversal of 121796 is 697121.
It can be written as a sum of positive squares in only one way, i.e., 81796 + 40000 = 286^2 + 200^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15221 + ... + 15228.
It is an arithmetic number, because the mean of its divisors is an integer number (35525).
2121796 is an apocalyptic number.
It is an amenable number.
121796 is a deficient number, since it is larger than the sum of its proper divisors (91354).
121796 is a wasteful number, since it uses less digits than its factorization.
121796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30453 (or 30451 counting only the distinct ones).
The product of its digits is 756, while the sum is 26.
The square root of 121796 is about 348.9928366027. The cubic root of 121796 is about 49.5690971220.
The spelling of 121796 in words is "one hundred twenty-one thousand, seven hundred ninety-six".
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