12046669 has 4 divisors (see below), whose sum is σ = 12075840. Its totient is φ = 12017500.

The previous prime is 12046651. The next prime is 12046673. The reversal of 12046669 is 96664021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96664021 = 971 ⋅99551.

It is a cyclic number.

It is not a de Polignac number, because 12046669 - 2¹⁵ = 12013901 is a prime.

It is a super-2 number, since 2×12046669² = 290244467991122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12046649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13957 + ... + 14794.

It is an arithmetic number, because the mean of its divisors is an integer number (3018960).

Almost surely, 2^12046669 is an apocalyptic number.

It is an amenable number.

12046669 is a deficient number, since it is larger than the sum of its proper divisors (29171).

12046669 is an equidigital number, since it uses as much as digits as its factorization.

12046669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29170.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 12046669 is about 3470.8311684667. The cubic root of 12046669 is about 229.2392571949.

The spelling of 12046669 in words is "twelve million, forty-six thousand, six hundred sixty-nine".