Search a number
-
+
6066169 = 7185439
BaseRepresentation
bin10111001000111111111001
3102102012012221
4113020333321
53023104134
6334004041
7102363424
oct27107771
912365187
106066169
11347366a
122046621
131345165
14b3c9bb
157ec5b4
hex5c8ff9

6066169 has 4 divisors (see below), whose sum is σ = 6151680. Its totient is φ = 5980660.

The previous prime is 6066163. The next prime is 6066197. The reversal of 6066169 is 9616606.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6066169 - 27 = 6066041 is a prime.

It is a super-2 number, since 2×60661692 = 73596812673122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6066163) 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, 42649 + ... + 42790.

It is an arithmetic number, because the mean of its divisors is an integer number (1537920).

Almost surely, 26066169 is an apocalyptic number.

It is an amenable number.

6066169 is a deficient number, since it is larger than the sum of its proper divisors (85511).

6066169 is an equidigital number, since it uses as much as digits as its factorization.

6066169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85510.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 6066169 is about 2462.9593987721. The cubic root of 6066169 is about 182.3776022981.

The spelling of 6066169 in words is "six million, sixty-six thousand, one hundred sixty-nine".

Divisors: 1 71 85439 6066169