Search a number
-
+
6876387632007 = 321566748767669
BaseRepresentation
bin110010000010000100010…
…1001000110001110000111
3220100101011021111001120200
41210010020221012032013
51400130320213211012
622342545135301543
71306542203321535
oct144041051061607
926311137431520
106876387632007
112211294607733
1293083437a8b3
133ab595c2080a
1419ab67241155
15bdd0d5423dc
hex64108a46387

6876387632007 has 12 divisors (see below), whose sum is σ = 9933194096280. Its totient is φ = 4583965721328.

The previous prime is 6876387631991. The next prime is 6876387632029. The reversal of 6876387632007 is 7002367836786.

It is not a de Polignac number, because 6876387632007 - 24 = 6876387631991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6876387632207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24242832 + ... + 24524837.

It is an arithmetic number, because the mean of its divisors is an integer number (827766174690).

Almost surely, 26876387632007 is an apocalyptic number.

6876387632007 is a deficient number, since it is larger than the sum of its proper divisors (3056806464273).

6876387632007 is a wasteful number, since it uses less digits than its factorization.

6876387632007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48783342 (or 48783339 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 63.

The spelling of 6876387632007 in words is "six trillion, eight hundred seventy-six billion, three hundred eighty-seven million, six hundred thirty-two thousand, seven".

Divisors: 1 3 9 15667 47001 141003 48767669 146303007 438909021 764043070223 2292129210669 6876387632007