1066011434 has 16 divisors (see below), whose sum is σ = 1611404928. Its totient is φ = 528887952.

The previous prime is 1066011431. The next prime is 1066011449. The reversal of 1066011434 is 4341106601.

1066011434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066011434² = 2272760754837472712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066011431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213632 + ... + 218564.

It is an arithmetic number, because the mean of its divisors is an integer number (100712808).

Almost surely, 2^1066011434 is an apocalyptic number.

1066011434 is a deficient number, since it is larger than the sum of its proper divisors (545393494).

1066011434 is a wasteful number, since it uses less digits than its factorization.

1066011434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1066011434 is about 32649.8305355480. The cubic root of 1066011434 is about 1021.5366540996.

The spelling of 1066011434 in words is "one billion, sixty-six million, eleven thousand, four hundred thirty-four".