601189966 has 32 divisors (see below), whose sum is σ = 1000137600. Its totient is φ = 269275104.

The previous prime is 601189951. The next prime is 601189969. The reversal of 601189966 is 669981106.

It is a super-2 number, since 2×601189966² = 722858750438162312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601189969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180585 + ... + 183883.

It is an arithmetic number, because the mean of its divisors is an integer number (31254300).

Almost surely, 2^601189966 is an apocalyptic number.

601189966 is a deficient number, since it is larger than the sum of its proper divisors (398947634).

601189966 is a wasteful number, since it uses less digits than its factorization.

601189966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 601189966 is about 24519.1754755334. The cubic root of 601189966 is about 843.9898838661.

The spelling of 601189966 in words is "six hundred one million, one hundred eighty-nine thousand, nine hundred sixty-six".