600001066 has 16 divisors (see below), whose sum is σ = 1039179456. Its totient is φ = 254491776.

The previous prime is 600001037. The next prime is 600001079. The reversal of 600001066 is 660100006.

It is a happy number.

It is a super-2 number, since 2×600001066² = 720002558402272712, which contains 22 as substring.

It is an unprimeable number.

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, 219556 + ... + 222271.

It is an arithmetic number, because the mean of its divisors is an integer number (64948716).

Almost surely, 2^600001066 is an apocalyptic number.

600001066 is a deficient number, since it is larger than the sum of its proper divisors (439178390).

600001066 is a wasteful number, since it uses less digits than its factorization.

600001066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441933.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 600001066 is about 24494.9191874560. The cubic root of 600001066 is about 843.4331648010.

The spelling of 600001066 in words is "six hundred million, one thousand, sixty-six".