620932 has 12 divisors (see below), whose sum is σ = 1170316. Its totient is φ = 286560.

The previous prime is 620929. The next prime is 620933. The reversal of 620932 is 239026.

It can be written as a sum of positive squares in 2 ways, for example, as 125316 + 495616 = 354^2 + 704^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 6⁷ + 2¹⁵ + 9 + 0 + 3¹¹ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (620933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5919 + ... + 6022.

2⁶²⁰⁹³² is an apocalyptic number.

It is an amenable number.

620932 is a deficient number, since it is larger than the sum of its proper divisors (549384).

620932 is a wasteful number, since it uses less digits than its factorization.

620932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11958 (or 11956 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 620932 is about 787.9923857500. The cubic root of 620932 is about 85.3128952246.

Adding to 620932 its reverse (239026), we get a palindrome (859958).

It can be divided in two parts, 6209 and 32, that added together give a square (6241 = 79²).

The spelling of 620932 in words is "six hundred twenty thousand, nine hundred thirty-two".