16060605666 has 32 divisors (see below), whose sum is σ = 36915056640. Its totient is φ = 4563106896.

The previous prime is 16060605629. The next prime is 16060605667. The reversal of 16060605666 is 66650606061.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (16060605667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060626 + ... + 1075661.

It is an arithmetic number, because the mean of its divisors is an integer number (1153595520).

Almost surely, 2^16060605666 is an apocalyptic number.

16060605666 is an abundant number, since it is smaller than the sum of its proper divisors (20854450974).

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

16060605666 is a wasteful number, since it uses less digits than its factorization.

16060605666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136478.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 16060605666 in words is "sixteen billion, sixty million, six hundred five thousand, six hundred sixty-six".