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66064062 = 2311010677
BaseRepresentation
bin1111110000000…
…0111010111110
311121022101212010
43330000322332
5113403022222
610315552050
71431351411
oct374007276
9147271763
1066064062
11343229a9
121a15b626
13108c117c
148ab9b78
155bee80c
hex3f00ebe

66064062 has 8 divisors (see below), whose sum is σ = 132128136. Its totient is φ = 22021352.

The previous prime is 66064049. The next prime is 66064087. The reversal of 66064062 is 26046066.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5505333 + ... + 5505344.

It is an arithmetic number, because the mean of its divisors is an integer number (16516017).

Almost surely, 266064062 is an apocalyptic number.

66064062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66064062 is a wasteful number, since it uses less digits than its factorization.

66064062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010682.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 66064062 is about 8127.9801919050. The cubic root of 66064062 is about 404.2547122646.

The spelling of 66064062 in words is "sixty-six million, sixty-four thousand, sixty-two", and thus it is an eban number.

Divisors: 1 2 3 6 11010677 22021354 33032031 66064062