622246601 has 16 divisors (see below), whose sum is σ = 653280768. Its totient is φ = 591974400.

The previous prime is 622246589. The next prime is 622246607. The reversal of 622246601 is 106642226.

622246601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622246601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (622246607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660791 + ... + 661731.

It is an arithmetic number, because the mean of its divisors is an integer number (40830048).

Almost surely, 2^622246601 is an apocalyptic number.

It is an amenable number.

622246601 is a deficient number, since it is larger than the sum of its proper divisors (31034167).

622246601 is a wasteful number, since it uses less digits than its factorization.

622246601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 622246601 is about 24944.8712363885. The cubic root of 622246601 is about 853.7305928061.

Adding to 622246601 its reverse (106642226), we get a palindrome (728888827).

The spelling of 622246601 in words is "six hundred twenty-two million, two hundred forty-six thousand, six hundred one".