12486506 has 8 divisors (see below), whose sum is σ = 18748260. Its totient is φ = 6237088.

The previous prime is 12486499. The next prime is 12486533. The reversal of 12486506 is 60568421.

It can be written as a sum of positive squares in 2 ways, for example, as 12075625 + 410881 = 3475^2 + 641^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110 + ... + 4998.

Almost surely, 2^12486506 is an apocalyptic number.

12486506 is a deficient number, since it is larger than the sum of its proper divisors (6261754).

12486506 is a wasteful number, since it uses less digits than its factorization.

12486506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 12486506 is about 3533.6250508508. The cubic root of 12486506 is about 231.9959001455.

The spelling of 12486506 in words is "twelve million, four hundred eighty-six thousand, five hundred six".