214668481773 has 8 divisors (see below), whose sum is σ = 298669192128. Its totient is φ = 136890046304.

The previous prime is 214668481747. The next prime is 214668481777. The reversal of 214668481773 is 377184866412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214668481773 - 2¹⁰ = 214668480749 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214668481777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555568640 + ... + 1555568777.

It is an arithmetic number, because the mean of its divisors is an integer number (37333649016).

Almost surely, 2^214668481773 is an apocalyptic number.

214668481773 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

214668481773 is a deficient number, since it is larger than the sum of its proper divisors (84000710355).

214668481773 is a wasteful number, since it uses less digits than its factorization.

214668481773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111137443.

The product of its digits is 10838016, while the sum is 57.

The spelling of 214668481773 in words is "two hundred fourteen billion, six hundred sixty-eight million, four hundred eighty-one thousand, seven hundred seventy-three".