412664 has 16 divisors (see below), whose sum is σ = 884400. Its totient is φ = 176832.

The previous prime is 412663. The next prime is 412667. The reversal of 412664 is 466214.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3629 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (55275).

2⁴¹²⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

412664 is an abundant number, since it is smaller than the sum of its proper divisors (471736).

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

412664 is a wasteful number, since it uses less digits than its factorization.

412664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382 (or 7378 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 412664 is about 642.3892900726. The cubic root of 412664 is about 74.4501415572.

Adding to 412664 its reverse (466214), we get a palindrome (878878).

The spelling of 412664 in words is "four hundred twelve thousand, six hundred sixty-four".