606402 has 24 divisors (see below), whose sum is σ = 1338480. Its totient is φ = 198360.

The previous prime is 606383. The next prime is 606413. The reversal of 606402 is 204606.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606402.

It is an unprimeable number.

606402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777 + ... + 1347.

It is an arithmetic number, because the mean of its divisors is an integer number (55770).

2⁶⁰⁶⁴⁰² is an apocalyptic number.

606402 is an abundant number, since it is smaller than the sum of its proper divisors (732078).

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

606402 is a wasteful number, since it uses less digits than its factorization.

606402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 606402 is about 778.7181775200. The cubic root of 606402 is about 84.6421867627.

The spelling of 606402 in words is "six hundred six thousand, four hundred two".