1828066065 has 16 divisors (see below), whose sum is σ = 3342749568. Its totient is φ = 835687296.

The previous prime is 1828066043. The next prime is 1828066091. The reversal of 1828066065 is 5606608281.

It is not a de Polignac number, because 1828066065 - 2⁵ = 1828066033 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8704972 + ... + 8705181.

It is an arithmetic number, because the mean of its divisors is an integer number (208921848).

Almost surely, 2^1828066065 is an apocalyptic number.

1828066065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1828066065 is a deficient number, since it is larger than the sum of its proper divisors (1514683503).

1828066065 is a wasteful number, since it uses less digits than its factorization.

1828066065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17410168.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1828066065 is about 42755.8892434715. The cubic root of 1828066065 is about 1222.7301719073.

The spelling of 1828066065 in words is "one billion, eight hundred twenty-eight million, sixty-six thousand, sixty-five".