16402067473 has 8 divisors (see below), whose sum is σ = 18273870720. Its totient is φ = 14593715280.

The previous prime is 16402067443. The next prime is 16402067519. The reversal of 16402067473 is 37476020461.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16402067473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16402067443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15862218 + ... + 15863251.

It is an arithmetic number, because the mean of its divisors is an integer number (2284233840).

Almost surely, 2^16402067473 is an apocalyptic number.

It is an amenable number.

16402067473 is a deficient number, since it is larger than the sum of its proper divisors (1871803247).

16402067473 is a wasteful number, since it uses less digits than its factorization.

16402067473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31725527.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 16402067473 in words is "sixteen billion, four hundred two million, sixty-seven thousand, four hundred seventy-three".