620236 has 12 divisors (see below), whose sum is σ = 1142680. Its totient is φ = 293760.

The previous prime is 620233. The next prime is 620237. The reversal of 620236 is 632026.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (620233) 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, 4005 + ... + 4156.

2⁶²⁰²³⁶ is an apocalyptic number.

It is an amenable number.

620236 is a deficient number, since it is larger than the sum of its proper divisors (522444).

620236 is a wasteful number, since it uses less digits than its factorization.

620236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8184 (or 8182 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 620236 is about 787.5506332929. The cubic root of 620236 is about 85.2810076887.

The spelling of 620236 in words is "six hundred twenty thousand, two hundred thirty-six".