669637114 has 8 divisors (see below), whose sum is σ = 1007686368. Its totient is φ = 333741660.

The previous prime is 669637109. The next prime is 669637181. The reversal of 669637114 is 411736966.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537672 + ... + 538915.

It is an arithmetic number, because the mean of its divisors is an integer number (125960796).

Almost surely, 2^669637114 is an apocalyptic number.

669637114 is a deficient number, since it is larger than the sum of its proper divisors (338049254).

669637114 is a wasteful number, since it uses less digits than its factorization.

669637114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076900.

The product of its digits is 163296, while the sum is 43.

The square root of 669637114 is about 25877.3475070379. The cubic root of 669637114 is about 874.8760048514.

The spelling of 669637114 in words is "six hundred sixty-nine million, six hundred thirty-seven thousand, one hundred fourteen".