622606600631 has 4 divisors (see below), whose sum is σ = 622634906232. Its totient is φ = 622578295032.

The previous prime is 622606600597. The next prime is 622606600633. The reversal of 622606600631 is 136006606226.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 622606600631 - 2³⁸ = 347728693687 is a prime.

It is a super-5 number, since 5×622606600631⁵ (a number of 60 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622606600633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14119781 + ... + 14163806.

It is an arithmetic number, because the mean of its divisors is an integer number (155658726558).

Almost surely, 2^622606600631 is an apocalyptic number.

622606600631 is a deficient number, since it is larger than the sum of its proper divisors (28305601).

622606600631 is a wasteful number, since it uses less digits than its factorization.

622606600631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28305600.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 622606600631 in words is "six hundred twenty-two billion, six hundred six million, six hundred thousand, six hundred thirty-one".