1005051066 has 8 divisors (see below), whose sum is σ = 2010102144. Its totient is φ = 335017020.

The previous prime is 1005051059. The next prime is 1005051097. The reversal of 1005051066 is 6601505001.

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

1005051066 is an admirable 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, 83754250 + ... + 83754261.

It is an arithmetic number, because the mean of its divisors is an integer number (251262768).

Almost surely, 2^1005051066 is an apocalyptic number.

1005051066 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.

1005051066 is a wasteful number, since it uses less digits than its factorization.

1005051066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167508516.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1005051066 is about 31702.5403713961. The cubic root of 1005051066 is about 1001.6808617873.

Adding to 1005051066 its reverse (6601505001), we get a palindrome (7606556067).

It can be divided in two parts, 10050 and 51066, that added together give a palindrome (61116).

The spelling of 1005051066 in words is "one billion, five million, fifty-one thousand, sixty-six".