620162 has 4 divisors (see below), whose sum is σ = 930246. Its totient is φ = 310080.

The previous prime is 620161. The next prime is 620171. The reversal of 620162 is 261026.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261026 = 2 ⋅130513.

It can be written as a sum of positive squares in only one way, i.e., 609961 + 10201 = 781^2 + 101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 620162.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620162.

It is not an unprimeable number, because it can be changed into a prime (620161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155039 + ... + 155042.

2⁶²⁰¹⁶² is an apocalyptic number.

620162 is a deficient number, since it is larger than the sum of its proper divisors (310084).

620162 is a wasteful number, since it uses less digits than its factorization.

620162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310083.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 620162 is about 787.5036507852. The cubic root of 620162 is about 85.2776159445.

Adding to 620162 its reverse (261026), we get a palindrome (881188).

The spelling of 620162 in words is "six hundred twenty thousand, one hundred sixty-two".