16740916 has 6 divisors (see below), whose sum is σ = 29296610. Its totient is φ = 8370456.

The previous prime is 16740907. The next prime is 16740929. The reversal of 16740916 is 61904761.

It can be written as a sum of positive squares in only one way, i.e., 11696400 + 5044516 = 3420^2 + 2246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2092611 + ... + 2092618.

Almost surely, 2^16740916 is an apocalyptic number.

It is an amenable number.

16740916 is a deficient number, since it is larger than the sum of its proper divisors (12555694).

16740916 is a wasteful number, since it uses less digits than its factorization.

16740916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185233 (or 4185231 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 16740916 is about 4091.5664481956. The cubic root of 16740916 is about 255.8152353329.

The spelling of 16740916 in words is "sixteen million, seven hundred forty thousand, nine hundred sixteen".