12061677 has 8 divisors (see below), whose sum is σ = 16109280. Its totient is φ = 8027600.

The previous prime is 12061663. The next prime is 12061681. The reversal of 12061677 is 77616021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12061677 - 2⁴ = 12061661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (2013660).

Almost surely, 2^12061677 is an apocalyptic number.

It is an amenable number.

12061677 is a deficient number, since it is larger than the sum of its proper divisors (4047603).

12061677 is an equidigital number, since it uses as much as digits as its factorization.

12061677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 12061677 is about 3472.9925136689. The cubic root of 12061677 is about 229.3344147593.

Adding to 12061677 its reverse (77616021), we get a palindrome (89677698).

The spelling of 12061677 in words is "twelve million, sixty-one thousand, six hundred seventy-seven".