662412 has 12 divisors (see below), whose sum is σ = 1545656. Its totient is φ = 220800.

The previous prime is 662407. The next prime is 662443. The reversal of 662412 is 214266.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

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, 27589 + ... + 27612.

2⁶⁶²⁴¹² is an apocalyptic number.

It is an amenable number.

662412 is an abundant number, since it is smaller than the sum of its proper divisors (883244).

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

662412 is a wasteful number, since it uses less digits than its factorization.

662412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55208 (or 55206 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 662412 is about 813.8869700395. The cubic root of 662412 is about 87.1718100388.

Adding to 662412 its reverse (214266), we get a palindrome (876678).

The spelling of 662412 in words is "six hundred sixty-two thousand, four hundred twelve".