16416422 has 16 divisors (see below), whose sum is σ = 27730944. Its totient is φ = 7221000.

The previous prime is 16416409. The next prime is 16416431. The reversal of 16416422 is 22461461.

It is a super-2 number, since 2×16416422² = 538997822564168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16416391 and 16416400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11354 + ... + 12717.

It is an arithmetic number, because the mean of its divisors is an integer number (1733184).

Almost surely, 2^16416422 is an apocalyptic number.

16416422 is a deficient number, since it is larger than the sum of its proper divisors (11314522).

16416422 is a wasteful number, since it uses less digits than its factorization.

16416422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24115.

The product of its digits is 2304, while the sum is 26.

The square root of 16416422 is about 4051.7184008763. The cubic root of 16416422 is about 254.1515928114.

Adding to 16416422 its reverse (22461461), we get a palindrome (38877883).

The spelling of 16416422 in words is "sixteen million, four hundred sixteen thousand, four hundred twenty-two".