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6480616986006 = 237191831501847
BaseRepresentation
bin101111001001110001011…
…0111111001010110010110
3211221112121100012010120120
41132103202313321112112
51322134300422023011
621441053201012410
71236131505326622
oct136234267712626
924845540163516
106480616986006
112079461380619
12887ba1624106
13380172898107
14185940a56182
15b38980c5a06
hex5e4e2df9596

6480616986006 has 16 divisors (see below), whose sum is σ = 12961260624384. Its totient is φ = 2160201219944.

The previous prime is 6480616986001. The next prime is 6480616986043. The reversal of 6480616986006 is 6006896160846.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6480616986001) 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, 3564175 + ... + 5066021.

It is an arithmetic number, because the mean of its divisors is an integer number (810078789024).

Almost surely, 26480616986006 is an apocalyptic number.

6480616986006 is an abundant number, since it is smaller than the sum of its proper divisors (6480643638378).

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

6480616986006 is a wasteful number, since it uses less digits than its factorization.

6480616986006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221035.

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 6480616986006 in words is "six trillion, four hundred eighty billion, six hundred sixteen million, nine hundred eighty-six thousand, six".

Divisors: 1 2 3 6 719183 1438366 1501847 2157549 3003694 4315098 4505541 9011082 1080102831001 2160205662002 3240308493003 6480616986006