1066485164 has 12 divisors (see below), whose sum is σ = 1871006088. Its totient is φ = 531912000.

The previous prime is 1066485149. The next prime is 1066485169. The reversal of 1066485164 is 4615846601.

It is a super-2 number, since 2×1066485164² = 2274781210064213792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1066485169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330842 + ... + 334049.

It is an arithmetic number, because the mean of its divisors is an integer number (155917174).

Almost surely, 2^1066485164 is an apocalyptic number.

It is an amenable number.

1066485164 is a deficient number, since it is larger than the sum of its proper divisors (804520924).

1066485164 is a wasteful number, since it uses less digits than its factorization.

1066485164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665296 (or 665294 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 1066485164 is about 32657.0844381430. The cubic root of 1066485164 is about 1021.6879535684.

The spelling of 1066485164 in words is "one billion, sixty-six million, four hundred eighty-five thousand, one hundred sixty-four".