602420 has 48 divisors (see below), whose sum is σ = 1561728. Its totient is φ = 190080.

The previous prime is 602411. The next prime is 602431. The reversal of 602420 is 24206.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 602395 and 602404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (32536).

2⁶⁰²⁴²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 602420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780864).

602420 is an abundant number, since it is smaller than the sum of its proper divisors (959308).

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

602420 is a wasteful number, since it uses less digits than its factorization.

602420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 602420 is about 776.1572005722. The cubic root of 602420 is about 84.4565092539.

Adding to 602420 its reverse (24206), we get a palindrome (626626).

The spelling of 602420 in words is "six hundred two thousand, four hundred twenty".