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6673914079 = 71317277987
BaseRepresentation
bin1100011011100101…
…11101100011011111
3122020010010221222221
412031302331203133
5102132010222304
63022125050211
7324246222310
oct61562754337
918203127887
106673914079
112915283478
1213630b6967
138248a38b1
14474516607
15290da6054
hex18dcbd8df

6673914079 has 8 divisors (see below), whose sum is σ = 7685555328. Its totient is φ = 5676829080.

The previous prime is 6673914061. The next prime is 6673914127. The reversal of 6673914079 is 9704193766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6673914079 - 215 = 6673881311 is a prime.

It is a super-2 number, since 2×66739140792 = 89082258267748836482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673914059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3638077 + ... + 3639910.

It is an arithmetic number, because the mean of its divisors is an integer number (960694416).

Almost surely, 26673914079 is an apocalyptic number.

6673914079 is a deficient number, since it is larger than the sum of its proper divisors (1011641249).

6673914079 is a wasteful number, since it uses less digits than its factorization.

6673914079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278125.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 6673914079 is about 81694.0271929350. The cubic root of 6673914079 is about 1882.7538183839.

The spelling of 6673914079 in words is "six billion, six hundred seventy-three million, nine hundred fourteen thousand, seventy-nine".

Divisors: 1 7 131 917 7277987 50945909 953416297 6673914079