1066579363 has 4 divisors (see below), whose sum is σ = 1067388088. Its totient is φ = 1065770640.

The previous prime is 1066579361. The next prime is 1066579373. The reversal of 1066579363 is 3639756601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1066579363 - 2¹ = 1066579361 is a prime.

It is a super-2 number, since 2×1066579363² = 2275183075154971538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066579361) 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, 402381 + ... + 405022.

It is an arithmetic number, because the mean of its divisors is an integer number (266847022).

Almost surely, 2^1066579363 is an apocalyptic number.

1066579363 is a deficient number, since it is larger than the sum of its proper divisors (808725).

1066579363 is an equidigital number, since it uses as much as digits as its factorization.

1066579363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808724.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 1066579363 is about 32658.5266507845. The cubic root of 1066579363 is about 1021.7180334212.

The spelling of 1066579363 in words is "one billion, sixty-six million, five hundred seventy-nine thousand, three hundred sixty-three".