12039662 has 8 divisors (see below), whose sum is σ = 18114096. Its totient is φ = 6001632.

The previous prime is 12039641. The next prime is 12039701. The reversal of 12039662 is 26693021.

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

It is a super-2 number, since 2×12039662² = 289906922148488, 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 3 ways as a sum of consecutive naturals, for example, 8258 + ... + 9605.

It is an arithmetic number, because the mean of its divisors is an integer number (2264262).

Almost surely, 2^12039662 is an apocalyptic number.

12039662 is a deficient number, since it is larger than the sum of its proper divisors (6074434).

12039662 is a wasteful number, since it uses less digits than its factorization.

12039662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18202.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 12039662 is about 3469.8216092474. The cubic root of 12039662 is about 229.1948025547.

The spelling of 12039662 in words is "twelve million, thirty-nine thousand, six hundred sixty-two".