4012032066 has 16 divisors (see below), whose sum is σ = 9170359104. Its totient is φ = 1146294864.

The previous prime is 4012032061. The next prime is 4012032067. The reversal of 4012032066 is 6602302104.

It is a super-2 number, since 2×4012032066² = 32192802597224456712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012032061) 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, 47762245 + ... + 47762328.

It is an arithmetic number, because the mean of its divisors is an integer number (573147444).

Almost surely, 2^4012032066 is an apocalyptic number.

4012032066 is an abundant number, since it is smaller than the sum of its proper divisors (5158327038).

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

4012032066 is a wasteful number, since it uses less digits than its factorization.

4012032066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95524585.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4012032066 is about 63340.6036125328. The cubic root of 4012032066 is about 1588.9911015860.

The spelling of 4012032066 in words is "four billion, twelve million, thirty-two thousand, sixty-six".