622664060446 has 16 divisors (see below), whose sum is σ = 946959363504. Its totient is φ = 307033622784.

The previous prime is 622664060383. The next prime is 622664060479. The reversal of 622664060446 is 644060466226.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 622664060396 and 622664060405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5615785 + ... + 5725588.

It is an arithmetic number, because the mean of its divisors is an integer number (59184960219).

Almost surely, 2^622664060446 is an apocalyptic number.

622664060446 is a deficient number, since it is larger than the sum of its proper divisors (324295303058).

622664060446 is a wasteful number, since it uses less digits than its factorization.

622664060446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341755.

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 622664060446 in words is "six hundred twenty-two billion, six hundred sixty-four million, sixty thousand, four hundred forty-six".