16492237064 has 64 divisors (see below), whose sum is σ = 33374073600. Its totient is φ = 7612222464.

The previous prime is 16492237031. The next prime is 16492237087. The reversal of 16492237064 is 46073229461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2173982 + ... + 2181554.

It is an arithmetic number, because the mean of its divisors is an integer number (521469900).

Almost surely, 2^16492237064 is an apocalyptic number.

It is an amenable number.

16492237064 is an abundant number, since it is smaller than the sum of its proper divisors (16881836536).

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

16492237064 is a wasteful number, since it uses less digits than its factorization.

16492237064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902 (or 7898 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 16492237064 in words is "sixteen billion, four hundred ninety-two million, two hundred thirty-seven thousand, sixty-four".