16426206 has 32 divisors (see below), whose sum is σ = 36652800. Its totient is φ = 5452920.

The previous prime is 16426183. The next prime is 16426211. The reversal of 16426206 is 60262461.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 16426206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17415 + ... + 18333.

It is an arithmetic number, because the mean of its divisors is an integer number (1145400).

Almost surely, 2^16426206 is an apocalyptic number.

16426206 is an abundant number, since it is smaller than the sum of its proper divisors (20226594).

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

16426206 is a wasteful number, since it uses less digits than its factorization.

16426206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 16426206 is about 4052.9256099761. The cubic root of 16426206 is about 254.2020732663.

Adding to 16426206 its reverse (60262461), we get a palindrome (76688667).

The spelling of 16426206 in words is "sixteen million, four hundred twenty-six thousand, two hundred six".