622664060397 has 16 divisors (see below), whose sum is σ = 838831950912. Its totient is φ = 410806627200.

The previous prime is 622664060383. The next prime is 622664060479. The reversal of 622664060397 is 793060466226.

It is not a de Polignac number, because 622664060397 - 2¹⁰ = 622664059373 is a prime.

It is a super-2 number, since 2×622664060397² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622664060357) 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 15 ways as a sum of consecutive naturals, for example, 166698 + ... + 1128324.

It is an arithmetic number, because the mean of its divisors is an integer number (52426996932).

Almost surely, 2^622664060397 is an apocalyptic number.

It is an amenable number.

622664060397 is a deficient number, since it is larger than the sum of its proper divisors (216167890515).

622664060397 is a wasteful number, since it uses less digits than its factorization.

622664060397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963868.

The product of its (nonzero) digits is 3919104, while the sum is 51.

The spelling of 622664060397 in words is "six hundred twenty-two billion, six hundred sixty-four million, sixty thousand, three hundred ninety-seven".