1808058066 has 16 divisors (see below), whose sum is σ = 3700212384. Its totient is φ = 588669984.

The previous prime is 1808058053. The next prime is 1808058079. The reversal of 1808058066 is 6608508081.

1808058066 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1808058053) and next prime (1808058079).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503731 + ... + 3504246.

It is an arithmetic number, because the mean of its divisors is an integer number (231263274).

Almost surely, 2^1808058066 is an apocalyptic number.

1808058066 is an abundant number, since it is smaller than the sum of its proper divisors (1892154318).

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

1808058066 is a wasteful number, since it uses less digits than its factorization.

1808058066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008025.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 1808058066 is about 42521.2660441808. The cubic root of 1808058066 is about 1218.2529113693.

The spelling of 1808058066 in words is "one billion, eight hundred eight million, fifty-eight thousand, sixty-six".