412660 has 24 divisors (see below), whose sum is σ = 887040. Its totient is φ = 161184.

The previous prime is 412651. The next prime is 412663. The reversal of 412660 is 66214.

It is a congruent number.

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

412660 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 721 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (36960).

2⁴¹²⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

412660 is an abundant number, since it is smaller than the sum of its proper divisors (474380).

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

412660 is a wasteful number, since it uses less digits than its factorization.

412660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 412660 is about 642.3861766881. The cubic root of 412660 is about 74.4499010051.

Adding to 412660 its reverse (66214), we get a palindrome (478874).

It can be divided in two parts, 4126 and 60, that added together give a triangular number (4186 = T₉₁).

The spelling of 412660 in words is "four hundred twelve thousand, six hundred sixty".