16730761732 has 6 divisors (see below), whose sum is σ = 29278833038. Its totient is φ = 8365380864.

The previous prime is 16730761727. The next prime is 16730761739. The reversal of 16730761732 is 23716703761.

It can be written as a sum of positive squares in only one way, i.e., 13833523456 + 2897238276 = 117616^2 + 53826^2 .

It is not an unprimeable number, because it can be changed into a prime (16730761739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091345213 + ... + 2091345220.

Almost surely, 2^16730761732 is an apocalyptic number.

It is an amenable number.

16730761732 is a deficient number, since it is larger than the sum of its proper divisors (12548071306).

16730761732 is a wasteful number, since it uses less digits than its factorization.

16730761732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182690437 (or 4182690435 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 43.

The spelling of 16730761732 in words is "sixteen billion, seven hundred thirty million, seven hundred sixty-one thousand, seven hundred thirty-two".