16746467406 has 48 divisors (see below), whose sum is σ = 36726827520. Its totient is φ = 5084300160.

The previous prime is 16746467401. The next prime is 16746467431. The reversal of 16746467406 is 60476464761.

It is a happy number.

16746467406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16746467401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102016 + ... + 209523.

It is an arithmetic number, because the mean of its divisors is an integer number (765142240).

Almost surely, 2^16746467406 is an apocalyptic number.

16746467406 is an abundant number, since it is smaller than the sum of its proper divisors (19980360114).

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

16746467406 is a wasteful number, since it uses less digits than its factorization.

16746467406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311609 (or 311592 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 16746467406 in words is "sixteen billion, seven hundred forty-six million, four hundred sixty-seven thousand, four hundred six".