622668246 has 32 divisors (see below), whose sum is σ = 1264615008. Its totient is φ = 204353280.

The previous prime is 622668239. The next prime is 622668253. The reversal of 622668246 is 642866226.

It is a happy number.

622668246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (622668239) and next prime (622668253).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 622668198 and 622668207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383316 + ... + 384936.

It is an arithmetic number, because the mean of its divisors is an integer number (39519219).

Almost surely, 2^622668246 is an apocalyptic number.

622668246 is an abundant number, since it is smaller than the sum of its proper divisors (641946762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622668246 is a wasteful number, since it uses less digits than its factorization.

622668246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576.

The product of its digits is 331776, while the sum is 42.

The square root of 622668246 is about 24953.3213420579. The cubic root of 622668246 is about 853.9233834448.

The spelling of 622668246 in words is "six hundred twenty-two million, six hundred sixty-eight thousand, two hundred forty-six".