10016622 has 120 divisors (see below), whose sum is σ = 28581168. Its totient is φ = 2566080.

The previous prime is 10016563. The next prime is 10016623. The reversal of 10016622 is 22661001.

It is a happy number.

10016622 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 662 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10016595 and 10016604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10016623) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 137178 + ... + 137250.

Almost surely, 2^10016622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10016622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14290584).

10016622 is an abundant number, since it is smaller than the sum of its proper divisors (18564546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10016622 is a wasteful number, since it uses less digits than its factorization.

10016622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10016622 is about 3164.9047379029. The cubic root of 10016622 is about 215.5627729700.

Adding to 10016622 its reverse (22661001), we get a palindrome (32677623).

The spelling of 10016622 in words is "ten million, sixteen thousand, six hundred twenty-two".