12066901 has 16 divisors (see below), whose sum is σ = 15275520. Its totient is φ = 9258480.

The previous prime is 12066893. The next prime is 12066907. The reversal of 12066901 is 10966021.

It is not a de Polignac number, because 12066901 - 2³ = 12066893 is a prime.

It is a super-2 number, since 2×12066901² = 291220199487602, 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 (12066907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3990 + ... + 6328.

It is an arithmetic number, because the mean of its divisors is an integer number (954720).

Almost surely, 2^12066901 is an apocalyptic number.

12066901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12066901 is a deficient number, since it is larger than the sum of its proper divisors (3208619).

12066901 is a wasteful number, since it uses less digits than its factorization.

12066901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 12066901 is about 3473.7445214063. The cubic root of 12066901 is about 229.3675187813.

The spelling of 12066901 in words is "twelve million, sixty-six thousand, nine hundred one".