660462 has 16 divisors (see below), whose sum is σ = 1441152. Its totient is φ = 200120.

The previous prime is 660449. The next prime is 660493. The reversal of 660462 is 264066.

It is a congruent number.

It is an unprimeable 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, 4938 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (90072).

2⁶⁶⁰⁴⁶² is an apocalyptic number.

660462 is an abundant number, since it is smaller than the sum of its proper divisors (780690).

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

660462 is a wasteful number, since it uses less digits than its factorization.

660462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10023.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 660462 is about 812.6881320654. The cubic root of 660462 is about 87.0861875446.

It can be divided in two parts, 6604 and 62, that added together give a palindrome (6666).

The spelling of 660462 in words is "six hundred sixty thousand, four hundred sixty-two".