12010506 has 8 divisors (see below), whose sum is σ = 24021024. Its totient is φ = 4003500.

The previous prime is 12010501. The next prime is 12010507. The reversal of 12010506 is 60501021.

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

12010506 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12010501) 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, 1000870 + ... + 1000881.

It is an arithmetic number, because the mean of its divisors is an integer number (3002628).

Almost surely, 2^12010506 is an apocalyptic number.

12010506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12010506 is a wasteful number, since it uses less digits than its factorization.

12010506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001756.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 12010506 is about 3465.6176938606. The cubic root of 12010506 is about 229.0096421765.

Adding to 12010506 its reverse (60501021), we get a palindrome (72511527).

The spelling of 12010506 in words is "twelve million, ten thousand, five hundred six".