571264 has 16 divisors (see below), whose sum is σ = 1138320. Its totient is φ = 285568.
The previous prime is 571261. The next prime is 571267. The reversal of 571264 is 462175.
It is an interprime number because it is at equal distance from previous prime (571261) and next prime (571267).
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (571261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2104 + ... + 2359.
It is an arithmetic number, because the mean of its divisors is an integer number (71145).
2571264 is an apocalyptic number.
It is an amenable number.
571264 is a deficient number, since it is larger than the sum of its proper divisors (567056).
571264 is an equidigital number, since it uses as much as digits as its factorization.
571264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4477 (or 4465 counting only the distinct ones).
The product of its digits is 1680, while the sum is 25.
The square root of 571264 is about 755.8200844116. The cubic root of 571264 is about 82.9746862370.
It can be divided in two parts, 5712 and 64, that added together give a square (5776 = 762).
The spelling of 571264 in words is "five hundred seventy-one thousand, two hundred sixty-four".
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