16734707464 has 32 divisors (see below), whose sum is σ = 32116331520. Its totient is φ = 8172579456.

The previous prime is 16734707459. The next prime is 16734707489. The reversal of 16734707464 is 46470743761.

It is a super-2 number, since 2×16734707464² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78952 + ... + 199255.

It is an arithmetic number, because the mean of its divisors is an integer number (1003635360).

Almost surely, 2^16734707464 is an apocalyptic number.

It is an amenable number.

16734707464 is a deficient number, since it is larger than the sum of its proper divisors (15381624056).

16734707464 is a wasteful number, since it uses less digits than its factorization.

16734707464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278389 (or 278385 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 16734707464 in words is "sixteen billion, seven hundred thirty-four million, seven hundred seven thousand, four hundred sixty-four".