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6861080927232 = 21033761601967
BaseRepresentation
bin110001111010111100001…
…0010101001110000000000
3220021220122112012220001000
41203311320102221300000
51344402443204132412
622331534223412000
71305460660426230
oct143657022516000
926256575186030
106861080927232
11220584a3518a4
12929882154000
133a9cc6999c5c
1419a1143bdcc0
15bd7148474dc
hex63d784a9c00

6861080927232 has 704 divisors, whose sum is σ = 23666354145280. Its totient is φ = 1922973696000.

The previous prime is 6861080927191. The next prime is 6861080927243. The reversal of 6861080927232 is 2327290801686.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7095222813 + ... + 7095223779.

It is an arithmetic number, because the mean of its divisors is an integer number (33616980320).

Almost surely, 26861080927232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6861080927232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11833177072640).

6861080927232 is an abundant number, since it is smaller than the sum of its proper divisors (16805273218048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6861080927232 is a wasteful number, since it uses less digits than its factorization.

6861080927232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 6861080927232 in words is "six trillion, eight hundred sixty-one billion, eighty million, nine hundred twenty-seven thousand, two hundred thirty-two".