4214681665 has 8 divisors (see below), whose sum is σ = 5060947968. Its totient is φ = 3369525360.

The previous prime is 4214681659. The next prime is 4214681687. The reversal of 4214681665 is 5661864124.

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

It is not a de Polignac number, because 4214681665 - 2³ = 4214681657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269121 + ... + 284350.

It is an arithmetic number, because the mean of its divisors is an integer number (632618496).

Almost surely, 2^4214681665 is an apocalyptic number.

It is an amenable number.

4214681665 is a deficient number, since it is larger than the sum of its proper divisors (846266303).

4214681665 is a wasteful number, since it uses less digits than its factorization.

4214681665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554999.

The product of its digits is 276480, while the sum is 43.

The square root of 4214681665 is about 64920.5796723966. The cubic root of 4214681665 is about 1615.3064453135.

The spelling of 4214681665 in words is "four billion, two hundred fourteen million, six hundred eighty-one thousand, six hundred sixty-five".