2150006066 has 16 divisors (see below), whose sum is σ = 3655881600. Its totient is φ = 940083408.

The previous prime is 2150006051. The next prime is 2150006069. The reversal of 2150006066 is 6606000512.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2150006069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175626 + ... + 2176613.

It is an arithmetic number, because the mean of its divisors is an integer number (228492600).

Almost surely, 2^2150006066 is an apocalyptic number.

2150006066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2150006066 is a deficient number, since it is larger than the sum of its proper divisors (1505875534).

2150006066 is a wasteful number, since it uses less digits than its factorization.

2150006066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352273.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2150006066 is about 46368.1578887926. The cubic root of 2150006066 is about 1290.6640944963.

Adding to 2150006066 its reverse (6606000512), we get a palindrome (8756006578).

The spelling of 2150006066 in words is "two billion, one hundred fifty million, six thousand, sixty-six".