6664629614 has 8 divisors (see below), whose sum is σ = 9997309488. Its totient is φ = 3332193120.

The previous prime is 6664629607. The next prime is 6664629617. The reversal of 6664629614 is 4169264666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6664629617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43199 + ... + 123269.

It is an arithmetic number, because the mean of its divisors is an integer number (1249663686).

Almost surely, 2^6664629614 is an apocalyptic number.

6664629614 is a deficient number, since it is larger than the sum of its proper divisors (3332679874).

6664629614 is a wasteful number, since it uses less digits than its factorization.

6664629614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121690.

The product of its digits is 2239488, while the sum is 50.

The square root of 6664629614 is about 81637.1827906867. The cubic root of 6664629614 is about 1881.8803442390.

The spelling of 6664629614 in words is "six billion, six hundred sixty-four million, six hundred twenty-nine thousand, six hundred fourteen".