16730757632 has 20 divisors (see below), whose sum is σ = 33428839026. Its totient is φ = 8365378560.

The previous prime is 16730757611. The next prime is 16730757677. The reversal of 16730757632 is 23675703761.

It can be written as a sum of positive squares in only one way, i.e., 16470128896 + 260628736 = 128336^2 + 16144^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16338119 + ... + 16339142.

Almost surely, 2^16730757632 is an apocalyptic number.

It is an amenable number.

16730757632 is a deficient number, since it is larger than the sum of its proper divisors (16698081394).

16730757632 is an frugal number, since it uses more digits than its factorization.

16730757632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32677279 (or 32677263 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 16730757632 in words is "sixteen billion, seven hundred thirty million, seven hundred fifty-seven thousand, six hundred thirty-two".