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6768012 = 2237512
BaseRepresentation
bin11001110100010110001100
3110201211222010
4121310112030
53213034022
6401021220
7111345546
oct31642614
913654863
106768012
1139029a9
122324810
13152c754
14c82696
158da50c
hex67458c

6768012 has 18 divisors (see below), whose sum is σ = 15813084. Its totient is φ = 2253000.

The previous prime is 6768001. The next prime is 6768029. The reversal of 6768012 is 2108676.

It is a happy number.

It is a super-3 number, since 3×67680123 (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8637 + ... + 9387.

Almost surely, 26768012 is an apocalyptic number.

It is an amenable number.

6768012 is an abundant number, since it is smaller than the sum of its proper divisors (9045072).

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

6768012 is an equidigital number, since it uses as much as digits as its factorization.

6768012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 6768012 is about 2601.5403129685. The cubic root of 6768012 is about 189.1561096487.

The spelling of 6768012 in words is "six million, seven hundred sixty-eight thousand, twelve".

Divisors: 1 2 3 4 6 12 751 1502 2253 3004 4506 9012 564001 1128002 1692003 2256004 3384006 6768012