16600606472 has 12 divisors (see below), whose sum is σ = 31126820445. Its totient is φ = 8300121024.

The previous prime is 16600606469. The next prime is 16600606501. The reversal of 16600606472 is 27460600661.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 15214235716 + 1386370756 = 123346^2 + 37234^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=91106.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 341648 + ... + 387200.

Almost surely, 2^16600606472 is an apocalyptic number.

It is an amenable number.

16600606472 is a deficient number, since it is larger than the sum of its proper divisors (14526213973).

16600606472 is an frugal number, since it uses more digits than its factorization.

16600606472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91112 (or 45555 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 16600606472 in words is "sixteen billion, six hundred million, six hundred six thousand, four hundred seventy-two".