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6676261 is a prime number
BaseRepresentation
bin11001011101111100100101
3110120012002221
4121131330211
53202120021
6355032341
7110514214
oct31357445
913505087
106676261
11384aa79
12229b6b1
1314c9a67
14c5b07b
158bd241
hex65df25

6676261 has 2 divisors, whose sum is σ = 6676262. Its totient is φ = 6676260.

The previous prime is 6676259. The next prime is 6676273. The reversal of 6676261 is 1626766.

6676261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 988036 = 2385^2 + 994^2 .

It is a cyclic number.

It is not a de Polignac number, because 6676261 - 21 = 6676259 is a prime.

Together with 6676259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6676231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3338130 + 3338131.

It is an arithmetic number, because the mean of its divisors is an integer number (3338131).

Almost surely, 26676261 is an apocalyptic number.

It is an amenable number.

6676261 is a deficient number, since it is larger than the sum of its proper divisors (1).

6676261 is an equidigital number, since it uses as much as digits as its factorization.

6676261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 6676261 is about 2583.8461641514. The cubic root of 6676261 is about 188.2974486324.

The spelling of 6676261 in words is "six million, six hundred seventy-six thousand, two hundred sixty-one".