412506 has 16 divisors (see below), whose sum is σ = 916800. Its totient is φ = 137484.

The previous prime is 412493. The next prime is 412537. The reversal of 412506 is 605214.

It is a happy number.

It is a super-2 number, since 2×412506² = 340322400072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3766 + ... + 3873.

It is an arithmetic number, because the mean of its divisors is an integer number (57300).

2⁴¹²⁵⁰⁶ is an apocalyptic number.

412506 is an abundant number, since it is smaller than the sum of its proper divisors (504294).

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

412506 is a wasteful number, since it uses less digits than its factorization.

412506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7650 (or 7644 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 412506 is about 642.2662999099. The cubic root of 412506 is about 74.4406385685.

The spelling of 412506 in words is "four hundred twelve thousand, five hundred six".