6214189464 has 48 divisors (see below), whose sum is σ = 19234397520. Its totient is φ = 1775482560.

The previous prime is 6214189411. The next prime is 6214189481. The reversal of 6214189464 is 4649814126.

6214189464 is a `hidden beast` number, since 6 + 2 + 1 + 4 + 189 + 464 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6164367 + ... + 6165374.

It is an arithmetic number, because the mean of its divisors is an integer number (400716615).

Almost surely, 2^6214189464 is an apocalyptic number.

It is an amenable number.

6214189464 is an abundant number, since it is smaller than the sum of its proper divisors (13020208056).

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

6214189464 is a wasteful number, since it uses less digits than its factorization.

6214189464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12329760 (or 12329753 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6214189464 is about 78830.1304324685. The cubic root of 6214189464 is about 1838.4909515933.

The spelling of 6214189464 in words is "six billion, two hundred fourteen million, one hundred eighty-nine thousand, four hundred sixty-four".