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6745061 is a prime number
BaseRepresentation
bin11001101110101111100101
3110200200111002
4121232233211
53211320221
6400323045
7111221621
oct31565745
913620432
106745061
113897734
122313485
13152217b
14c78181
158d380b
hex66ebe5

6745061 has 2 divisors, whose sum is σ = 6745062. Its totient is φ = 6745060.

The previous prime is 6745051. The next prime is 6745069. The reversal of 6745061 is 1605476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 3062500 = 1919^2 + 1750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6745061 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6745069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372530 + 3372531.

It is an arithmetic number, because the mean of its divisors is an integer number (3372531).

Almost surely, 26745061 is an apocalyptic number.

It is an amenable number.

6745061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6745061 is an equidigital number, since it uses as much as digits as its factorization.

6745061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6745061 is about 2597.1255264234. The cubic root of 6745061 is about 188.9420517922.

The spelling of 6745061 in words is "six million, seven hundred forty-five thousand, sixty-one".