16740439068 has 48 divisors (see below), whose sum is σ = 39621370880. Its totient is φ = 5500332864.

The previous prime is 16740439057. The next prime is 16740439097. The reversal of 16740439068 is 86093404761.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566721 + ... + 595527.

Almost surely, 2^16740439068 is an apocalyptic number.

It is an amenable number.

16740439068 is an abundant number, since it is smaller than the sum of its proper divisors (22880931812).

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

16740439068 is a wasteful number, since it uses less digits than its factorization.

16740439068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29506 (or 29504 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 16740439068 in words is "sixteen billion, seven hundred forty million, four hundred thirty-nine thousand, sixty-eight".