768452 has 6 divisors (see below), whose sum is σ = 1344798. Its totient is φ = 384224.
The previous prime is 768437. The next prime is 768457. The reversal of 768452 is 254867.
It can be written as a sum of positive squares in only one way, i.e., 749956 + 18496 = 866^2 + 136^2 .
It is not an unprimeable number, because it can be changed into a prime (768457) by changing a digit.
768452 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 96053 + ... + 96060.
It is an arithmetic number, because the mean of its divisors is an integer number (224133).
2768452 is an apocalyptic number.
It is an amenable number.
768452 is a deficient number, since it is larger than the sum of its proper divisors (576346).
768452 is a wasteful number, since it uses less digits than its factorization.
768452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192117 (or 192115 counting only the distinct ones).
The product of its digits is 13440, while the sum is 32.
The square root of 768452 is about 876.6139401127. The cubic root of 768452 is about 91.5951015350.
The spelling of 768452 in words is "seven hundred sixty-eight thousand, four hundred fifty-two".
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