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6670627 = 8380369
BaseRepresentation
bin11001011100100100100011
3110112220101021
4121130210203
53201430002
6354550311
7110461615
oct31344443
913486337
106670627
113846817
122298397
1314c7322
14c58db5
158bb737
hex65c923

6670627 has 4 divisors (see below), whose sum is σ = 6751080. Its totient is φ = 6590176.

The previous prime is 6670607. The next prime is 6670637. The reversal of 6670627 is 7260766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6670627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6670592 and 6670601.

It is not an unprimeable number, because it can be changed into a prime (6670607) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 40102 + ... + 40267.

It is an arithmetic number, because the mean of its divisors is an integer number (1687770).

Almost surely, 26670627 is an apocalyptic number.

6670627 is a deficient number, since it is larger than the sum of its proper divisors (80453).

6670627 is an equidigital number, since it uses as much as digits as its factorization.

6670627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80452.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 6670627 is about 2582.7556988612. The cubic root of 6670627 is about 188.2444665625.

The spelling of 6670627 in words is "six million, six hundred seventy thousand, six hundred twenty-seven".

Divisors: 1 83 80369 6670627