670552 has 16 divisors (see below), whose sum is σ = 1274400. Its totient is φ = 330720.
The previous prime is 670543. The next prime is 670559. The reversal of 670552 is 255076.
It is a happy number.
670552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (670559) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102 + ... + 1162.
It is an arithmetic number, because the mean of its divisors is an integer number (79650).
2670552 is an apocalyptic number.
It is an amenable number.
670552 is a deficient number, since it is larger than the sum of its proper divisors (603848).
670552 is a wasteful number, since it uses less digits than its factorization.
670552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1146 (or 1142 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 670552 is about 818.8723954317. The cubic root of 670552 is about 87.5274254167.
The spelling of 670552 in words is "six hundred seventy thousand, five hundred fifty-two".
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