1066153641 has 8 divisors (see below), whose sum is σ = 1624615104. Its totient is φ = 609230640.

The previous prime is 1066153633. The next prime is 1066153681. The reversal of 1066153641 is 1463516601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1066153641 - 2³ = 1066153633 is a prime.

It is a super-2 number, since 2×1066153641² = 2273367172435113762, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1066153681) 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 7 ways as a sum of consecutive naturals, for example, 25384590 + ... + 25384631.

It is an arithmetic number, because the mean of its divisors is an integer number (203076888).

Almost surely, 2^1066153641 is an apocalyptic number.

It is an amenable number.

1066153641 is a deficient number, since it is larger than the sum of its proper divisors (558461463).

1066153641 is an equidigital number, since it uses as much as digits as its factorization.

1066153641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50769231.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1066153641 is about 32652.0082230787. The cubic root of 1066153641 is about 1021.5820767530.

The spelling of 1066153641 in words is "one billion, sixty-six million, one hundred fifty-three thousand, six hundred forty-one".