1823206068 has 36 divisors (see below), whose sum is σ = 4613612640. Its totient is φ = 607082256.

The previous prime is 1823206051. The next prime is 1823206087. The reversal of 1823206068 is 8606023281.

1823206068 is a `hidden beast` number, since 1 + 8 + 23 + 20 + 606 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7353 + ... + 60831.

Almost surely, 2^1823206068 is an apocalyptic number.

1823206068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1823206068 is an abundant number, since it is smaller than the sum of its proper divisors (2790406572).

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

1823206068 is a wasteful number, since it uses less digits than its factorization.

1823206068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54436 (or 54431 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1823206068 is about 42699.0171783848. The cubic root of 1823206068 is about 1221.6456489465.

The spelling of 1823206068 in words is "one billion, eight hundred twenty-three million, two hundred six thousand, sixty-eight".