16740712 has 8 divisors (see below), whose sum is σ = 31388850. Its totient is φ = 8370352.

The previous prime is 16740709. The next prime is 16740721. The reversal of 16740712 is 21704761.

It can be written as a sum of positive squares in only one way, i.e., 9696996 + 7043716 = 3114^2 + 2654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046287 + ... + 1046302.

Almost surely, 2^16740712 is an apocalyptic number.

It is an amenable number.

16740712 is a deficient number, since it is larger than the sum of its proper divisors (14648138).

16740712 is a wasteful number, since it uses less digits than its factorization.

16740712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092595 (or 2092591 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 16740712 is about 4091.5415187922. The cubic root of 16740712 is about 255.8141962317.

The spelling of 16740712 in words is "sixteen million, seven hundred forty thousand, seven hundred twelve".