4216658427 has 24 divisors (see below), whose sum is σ = 6452553744. Its totient is φ = 2644291584.

The previous prime is 4216658371. The next prime is 4216658431. The reversal of 4216658427 is 7248566124.

4216658427 is a `hidden beast` number, since 4 + 2 + 1 + 66 + 584 + 2 + 7 = 666.

It is not a de Polignac number, because 4216658427 - 2⁶ = 4216658363 is a prime.

It is a super-2 number, since 2×4216658427² = 35560416579980228658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4216658437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316768 + ... + 329810.

It is an arithmetic number, because the mean of its divisors is an integer number (268856406).

Almost surely, 2^4216658427 is an apocalyptic number.

4216658427 is a deficient number, since it is larger than the sum of its proper divisors (2235895317).

4216658427 is a wasteful number, since it uses less digits than its factorization.

4216658427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15179 (or 15176 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 4216658427 is about 64935.8023512453. The cubic root of 4216658427 is about 1615.5589418308.

The spelling of 4216658427 in words is "four billion, two hundred sixteen million, six hundred fifty-eight thousand, four hundred twenty-seven".