662516 has 12 divisors (see below), whose sum is σ = 1173060. Its totient is φ = 327360.

The previous prime is 662513. The next prime is 662527. The reversal of 662516 is 615266.

It can be written as a sum of positive squares in 2 ways, for example, as 38416 + 624100 = 196^2 + 790^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662513) 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, 575 + ... + 1286.

It is an arithmetic number, because the mean of its divisors is an integer number (97755).

2⁶⁶²⁵¹⁶ is an apocalyptic number.

It is an amenable number.

662516 is a deficient number, since it is larger than the sum of its proper divisors (510544).

662516 is a wasteful number, since it uses less digits than its factorization.

662516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1952 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 662516 is about 813.9508584675. The cubic root of 662516 is about 87.1763718492.

The spelling of 662516 in words is "six hundred sixty-two thousand, five hundred sixteen".