662402 has 16 divisors (see below), whose sum is σ = 1087800. Its totient is φ = 300672.

The previous prime is 662401. The next prime is 662407. The reversal of 662402 is 204266.

It can be written as a sum of positive squares in 4 ways, for example, as 546121 + 116281 = 739^2 + 341^2 .

It is not an unprimeable number, because it can be changed into a prime (662401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724 + ... + 2072.

2⁶⁶²⁴⁰² is an apocalyptic number.

662402 is a deficient number, since it is larger than the sum of its proper divisors (425398).

662402 is a wasteful number, since it uses less digits than its factorization.

662402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 662402 is about 813.8808266571. The cubic root of 662402 is about 87.1713713780.

Adding to 662402 its reverse (204266), we get a palindrome (866668).

The spelling of 662402 in words is "six hundred sixty-two thousand, four hundred two".