6214589966 has 16 divisors (see below), whose sum is σ = 10051582464. Its totient is φ = 2864663904.

The previous prime is 6214589957. The next prime is 6214589971. The reversal of 6214589966 is 6699854126.

It is a super-2 number, since 2×6214589966² = 77242256891015762312, which contains 22 as substring.

It is a congruent 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, 129230 + ... + 170673.

It is an arithmetic number, because the mean of its divisors is an integer number (628223904).

Almost surely, 2^6214589966 is an apocalyptic number.

6214589966 is a deficient number, since it is larger than the sum of its proper divisors (3836992498).

6214589966 is a wasteful number, since it uses less digits than its factorization.

6214589966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300715.

The product of its digits is 5598720, while the sum is 56.

The square root of 6214589966 is about 78832.6706765666. The cubic root of 6214589966 is about 1838.5304474111.

The spelling of 6214589966 in words is "six billion, two hundred fourteen million, five hundred eighty-nine thousand, nine hundred sixty-six".