16740900906 has 16 divisors (see below), whose sum is σ = 33495513984. Its totient is φ = 5578014944.

The previous prime is 16740900899. The next prime is 16740900929. The reversal of 16740900906 is 60900904761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555435 + ... + 584798.

It is an arithmetic number, because the mean of its divisors is an integer number (2093469624).

Almost surely, 2^16740900906 is an apocalyptic number.

16740900906 is an abundant number, since it is smaller than the sum of its proper divisors (16754613078).

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

16740900906 is a wasteful number, since it uses less digits than its factorization.

16740900906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142685.

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 16740900906 in words is "sixteen billion, seven hundred forty million, nine hundred thousand, nine hundred six".