620350 has 24 divisors (see below), whose sum is σ = 1216440. Its totient is φ = 234720.

The previous prime is 620329. The next prime is 620351. The reversal of 620350 is 53026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 624 + ... + 1276.

It is an arithmetic number, because the mean of its divisors is an integer number (50685).

2⁶²⁰³⁵⁰ is an apocalyptic number.

620350 is a deficient number, since it is larger than the sum of its proper divisors (596090).

620350 is a wasteful number, since it uses less digits than its factorization.

620350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 620350 is about 787.6230062663. The cubic root of 620350 is about 85.2862322803.

Adding to 620350 its reverse (53026), we get a palindrome (673376).

The spelling of 620350 in words is "six hundred twenty thousand, three hundred fifty".