16707472 has 10 divisors (see below), whose sum is σ = 32370758. Its totient is φ = 8353728.

The previous prime is 16707433. The next prime is 16707487. The reversal of 16707472 is 27470761.

It can be written as a sum of positive squares in only one way, i.e., 14868736 + 1838736 = 3856^2 + 1356^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522093 + ... + 522124.

Almost surely, 2^16707472 is an apocalyptic number.

It is an amenable number.

16707472 is a deficient number, since it is larger than the sum of its proper divisors (15663286).

16707472 is a wasteful number, since it uses less digits than its factorization.

16707472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044225 (or 1044219 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 16707472 is about 4087.4774617116. The cubic root of 16707472 is about 255.6447709793.

The spelling of 16707472 in words is "sixteen million, seven hundred seven thousand, four hundred seventy-two".