16745215622 has 8 divisors (see below), whose sum is σ = 26439814200. Its totient is φ = 7931944224.

The previous prime is 16745215621. The next prime is 16745215649. The reversal of 16745215622 is 22651254761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16745215622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16745215621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220331747 + ... + 220331822.

It is an arithmetic number, because the mean of its divisors is an integer number (3304976775).

Almost surely, 2^16745215622 is an apocalyptic number.

16745215622 is a deficient number, since it is larger than the sum of its proper divisors (9694598578).

16745215622 is a wasteful number, since it uses less digits than its factorization.

16745215622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440663590.

The product of its digits is 201600, while the sum is 41.

The spelling of 16745215622 in words is "sixteen billion, seven hundred forty-five million, two hundred fifteen thousand, six hundred twenty-two".