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6670881360 = 24345111323313
BaseRepresentation
bin1100011011001110…
…11001001001010000
3122012220102212220000
412031213121021100
5102130221200420
63021540050000
7324211361463
oct61547311120
918186385800
106670881360
1129135a19a0
121362093900
138240813a0
14473d672da
152909a7690
hex18d9d9250

6670881360 has 800 divisors, whose sum is σ = 28493676288. Its totient is φ = 1423319040.

The previous prime is 6670881353. The next prime is 6670881391. The reversal of 6670881360 is 631880766.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 21312564 + ... + 21312876.

Almost surely, 26670881360 is an apocalyptic number.

6670881360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6670881360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14246838144).

6670881360 is an abundant number, since it is smaller than the sum of its proper divisors (21822794928).

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

6670881360 is a wasteful number, since it uses less digits than its factorization.

6670881360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 6670881360 is about 81675.4636350477. The cubic root of 6670881360 is about 1882.4685920380.

The spelling of 6670881360 in words is "six billion, six hundred seventy million, eight hundred eighty-one thousand, three hundred sixty".