620236622 has 8 divisors (see below), whose sum is σ = 930985056. Its totient is φ = 309908272.

The previous prime is 620236613. The next prime is 620236637. The reversal of 620236622 is 226632026.

It is a happy number.

620236622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101303 + ... + 107250.

It is an arithmetic number, because the mean of its divisors is an integer number (116373132).

Almost surely, 2^620236622 is an apocalyptic number.

620236622 is a deficient number, since it is larger than the sum of its proper divisors (310748434).

620236622 is a wasteful number, since it uses less digits than its factorization.

620236622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210042.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 620236622 is about 24904.5502268160. The cubic root of 620236622 is about 852.8103619657.

Adding to 620236622 its reverse (226632026), we get a palindrome (846868648).

It can be divided in two parts, 6202 and 36622, that added together give a palindrome (42824).

The spelling of 620236622 in words is "six hundred twenty million, two hundred thirty-six thousand, six hundred twenty-two".