662463 has 6 divisors (see below), whose sum is σ = 956904. Its totient is φ = 441636.

The previous prime is 662449. The next prime is 662477. The reversal of 662463 is 364266.

It is an interprime number because it is at equal distance from previous prime (662449) and next prime (662477).

It is not a de Polignac number, because 662463 - 2⁹ = 661951 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 662463.

It is not an unprimeable number, because it can be changed into a prime (662443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36795 + ... + 36812.

It is an arithmetic number, because the mean of its divisors is an integer number (159484).

2⁶⁶²⁴⁶³ is an apocalyptic number.

662463 is a deficient number, since it is larger than the sum of its proper divisors (294441).

662463 is a wasteful number, since it uses less digits than its factorization.

662463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73613 (or 73610 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 662463 is about 813.9183005683. The cubic root of 662463 is about 87.1740471401.

The spelling of 662463 in words is "six hundred sixty-two thousand, four hundred sixty-three".