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6769225 = 521914251
BaseRepresentation
bin11001110100101001001001
3110201220122001
4121310221021
53213103400
6401031001
7111352231
oct31645111
913656561
106769225
113903901
122325461
131530178
14c82cc1
158daa6a
hex674a49

6769225 has 12 divisors (see below), whose sum is σ = 8836240. Its totient is φ = 5130000.

The previous prime is 6769201. The next prime is 6769229. The reversal of 6769225 is 5229676.

6769225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6769225 - 25 = 6769193 is a prime.

It is a d-powerful number, because it can be written as 6 + 73 + 6 + 97 + 23 + 215 + 59 .

It is not an unprimeable number, because it can be changed into a prime (6769229) 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 11 ways as a sum of consecutive naturals, for example, 6651 + ... + 7600.

Almost surely, 26769225 is an apocalyptic number.

It is an amenable number.

6769225 is a deficient number, since it is larger than the sum of its proper divisors (2067015).

6769225 is a wasteful number, since it uses less digits than its factorization.

6769225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14280 (or 14275 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 6769225 is about 2601.7734336410. The cubic root of 6769225 is about 189.1674095033.

The spelling of 6769225 in words is "six million, seven hundred sixty-nine thousand, two hundred twenty-five".

Divisors: 1 5 19 25 95 475 14251 71255 270769 356275 1353845 6769225