12606001 has 8 divisors (see below), whose sum is σ = 13241664. Its totient is φ = 11977680.

The previous prime is 12605977. The next prime is 12606007. The reversal of 12606001 is 10060621.

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 12606001 - 2⁵ = 12605969 is a prime.

It is a super-2 number, since 2×12606001² = 317822522424002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12606007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1866 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (1655208).

Almost surely, 2^12606001 is an apocalyptic number.

It is an amenable number.

12606001 is a deficient number, since it is larger than the sum of its proper divisors (635663).

12606001 is a wasteful number, since it uses less digits than its factorization.

12606001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 12606001 is about 3550.4930643504. The cubic root of 12606001 is about 232.7336134183.

Adding to 12606001 its reverse (10060621), we get a palindrome (22666622).

The spelling of 12606001 in words is "twelve million, six hundred six thousand, one".