12066902 has 4 divisors (see below), whose sum is σ = 18100356. Its totient is φ = 6033450.

The previous prime is 12066893. The next prime is 12066907. The reversal of 12066902 is 20966021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20966021 = 1657 ⋅12653.

It is a super-2 number, since 2×12066902² = 291220247755208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3016724 + ... + 3016727.

It is an arithmetic number, because the mean of its divisors is an integer number (4525089).

Almost surely, 2^12066902 is an apocalyptic number.

12066902 is a deficient number, since it is larger than the sum of its proper divisors (6033454).

12066902 is an equidigital number, since it uses as much as digits as its factorization.

12066902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033453.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 12066902 is about 3473.7446653432. The cubic root of 12066902 is about 229.3675251173.

The spelling of 12066902 in words is "twelve million, sixty-six thousand, nine hundred two".