Search a number
-
+
6746682080 = 25542166763
BaseRepresentation
bin1100100100010001…
…00011001011100000
3122102012001221221002
412102020203023200
5102304122311310
63033244451132
7326121565025
oct62210431340
918365057832
106746682080
112952365116
121383549aa8
138369a1298
1448005954c
1529747bda5
hex1922232e0

6746682080 has 24 divisors (see below), whose sum is σ = 15939036792. Its totient is φ = 2698672768.

The previous prime is 6746682043. The next prime is 6746682091. The reversal of 6746682080 is 802866476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21083222 + ... + 21083541.

It is an arithmetic number, because the mean of its divisors is an integer number (664126533).

Almost surely, 26746682080 is an apocalyptic number.

It is an amenable number.

6746682080 is an abundant number, since it is smaller than the sum of its proper divisors (9192354712).

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

6746682080 is a wasteful number, since it uses less digits than its factorization.

6746682080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42166778 (or 42166770 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 6746682080 is about 82138.1889257366. The cubic root of 6746682080 is about 1889.5718709628.

The spelling of 6746682080 in words is "six billion, seven hundred forty-six million, six hundred eighty-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 42166763 84333526 168667052 210833815 337334104 421667630 674668208 843335260 1349336416 1686670520 3373341040 6746682080