16767674464 has 24 divisors (see below), whose sum is σ = 34953204888. Its totient is φ = 7890670080.

The previous prime is 16767674437. The next prime is 16767674471. The reversal of 16767674464 is 46447676761.

It is a junction number, because it is equal to n+sod(n) for n = 16767674399 and 16767674408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15410922 + ... + 15412009.

It is an arithmetic number, because the mean of its divisors is an integer number (1456383537).

Almost surely, 2^16767674464 is an apocalyptic number.

It is an amenable number.

16767674464 is an abundant number, since it is smaller than the sum of its proper divisors (18185530424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16767674464 is a wasteful number, since it uses less digits than its factorization.

16767674464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30822958 (or 30822950 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 58.

The spelling of 16767674464 in words is "sixteen billion, seven hundred sixty-seven million, six hundred seventy-four thousand, four hundred sixty-four".