16747391606 has 32 divisors (see below), whose sum is σ = 28086337440. Its totient is φ = 7423315200.

The previous prime is 16747391599. The next prime is 16747391641. The reversal of 16747391606 is 60619374761.

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, 3494660 + ... + 3499448.

It is an arithmetic number, because the mean of its divisors is an integer number (877698045).

Almost surely, 2^16747391606 is an apocalyptic number.

16747391606 is a deficient number, since it is larger than the sum of its proper divisors (11338945834).

16747391606 is a wasteful number, since it uses less digits than its factorization.

16747391606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8720.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 16747391606 in words is "sixteen billion, seven hundred forty-seven million, three hundred ninety-one thousand, six hundred six".