1058840066 has 4 divisors (see below), whose sum is σ = 1588260102. Its totient is φ = 529420032.

The previous prime is 1058840051. The next prime is 1058840071. The reversal of 1058840066 is 6600488501.

1058840066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1048140625 + 10699441 = 32375^2 + 3271^2 .

It is a super-2 number, since 2×1058840066² = 2242284570733768712, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264710015 + ... + 264710018.

Almost surely, 2^1058840066 is an apocalyptic number.

1058840066 is a deficient number, since it is larger than the sum of its proper divisors (529420036).

1058840066 is an equidigital number, since it uses as much as digits as its factorization.

1058840066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529420035.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1058840066 is about 32539.8227714903. The cubic root of 1058840066 is about 1019.2407736057.

The spelling of 1058840066 in words is "one billion, fifty-eight million, eight hundred forty thousand, sixty-six".