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6874663401 = 338922312829
BaseRepresentation
bin1100110011100001…
…10000100111101001
3122202002220002022000
412121300300213221
5103034403212101
63054055521213
7332234450304
oct63160604751
918662802260
106874663401
112a08628401
1213ba389209
13857360c88
14493051b3b
152a380c486
hex199c309e9

6874663401 has 32 divisors (see below), whose sum is σ = 10346112000. Its totient is φ = 4510940544.

The previous prime is 6874663379. The next prime is 6874663403. The reversal of 6874663401 is 1043664786.

It is a happy number.

6874663401 is a `hidden beast` number, since 6 + 8 + 7 + 4 + 6 + 634 + 0 + 1 = 666.

It is not a de Polignac number, because 6874663401 - 213 = 6874655209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6874663403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529455 + ... + 542283.

It is an arithmetic number, because the mean of its divisors is an integer number (323316000).

Almost surely, 26874663401 is an apocalyptic number.

It is an amenable number.

6874663401 is a deficient number, since it is larger than the sum of its proper divisors (3471448599).

6874663401 is a wasteful number, since it uses less digits than its factorization.

6874663401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13150 (or 13144 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 6874663401 is about 82913.5899656986. The cubic root of 6874663401 is about 1901.4451978744.

The spelling of 6874663401 in words is "six billion, eight hundred seventy-four million, six hundred sixty-three thousand, four hundred one".

Divisors: 1 3 9 27 89 223 267 669 801 2007 2403 6021 12829 19847 38487 59541 115461 178623 346383 535869 1141781 2860867 3425343 8582601 10276029 25747803 30828087 77243409 254617163 763851489 2291554467 6874663401