622039606 has 8 divisors (see below), whose sum is σ = 933749064. Its totient is φ = 310789920.

The previous prime is 622039559. The next prime is 622039697. The reversal of 622039606 is 606930226.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111540 + ... + 116983.

It is an arithmetic number, because the mean of its divisors is an integer number (116718633).

Almost surely, 2^622039606 is an apocalyptic number.

622039606 is a deficient number, since it is larger than the sum of its proper divisors (311709458).

622039606 is a wasteful number, since it uses less digits than its factorization.

622039606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229886.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 622039606 is about 24940.7218419997. The cubic root of 622039606 is about 853.6359156782.

The spelling of 622039606 in words is "six hundred twenty-two million, thirty-nine thousand, six hundred six".