1066960158 has 16 divisors (see below), whose sum is σ = 2327913216. Its totient is φ = 323321240.

The previous prime is 1066960151. The next prime is 1066960177. The reversal of 1066960158 is 8510696601.

It is a happy number.

It is a super-2 number, since 2×1066960158² = 2276807957518769928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066960151) 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, 8082966 + ... + 8083097.

It is an arithmetic number, because the mean of its divisors is an integer number (145494576).

Almost surely, 2^1066960158 is an apocalyptic number.

1066960158 is an abundant number, since it is smaller than the sum of its proper divisors (1260953058).

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

1066960158 is a wasteful number, since it uses less digits than its factorization.

1066960158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16166079.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1066960158 is about 32664.3560781473. The cubic root of 1066960158 is about 1021.8396117551.

The spelling of 1066960158 in words is "one billion, sixty-six million, nine hundred sixty thousand, one hundred fifty-eight".