16456767064 has 16 divisors (see below), whose sum is σ = 30861408600. Its totient is φ = 8227058112.

The previous prime is 16456767037. The next prime is 16456767073. The reversal of 16456767064 is 46076765461.

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, 111882 + ... + 213145.

Almost surely, 2^16456767064 is an apocalyptic number.

It is an amenable number.

16456767064 is a deficient number, since it is larger than the sum of its proper divisors (14404641536).

16456767064 is a wasteful number, since it uses less digits than its factorization.

16456767064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331362 (or 331358 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 16456767064 in words is "sixteen billion, four hundred fifty-six million, seven hundred sixty-seven thousand, sixty-four".