16279648 has 48 divisors (see below), whose sum is σ = 39965184. Its totient is φ = 6341760.

The previous prime is 16279633. The next prime is 16279651. The reversal of 16279648 is 84697261.

It is a congruent number.

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, 840 + ... + 5767.

It is an arithmetic number, because the mean of its divisors is an integer number (832608).

Almost surely, 2^16279648 is an apocalyptic number.

It is an amenable number.

16279648 is an abundant number, since it is smaller than the sum of its proper divisors (23685536).

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

16279648 is a wasteful number, since it uses less digits than its factorization.

16279648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635 (or 6627 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 16279648 is about 4034.8045801501. The cubic root of 16279648 is about 253.4437991621.

The spelling of 16279648 in words is "sixteen million, two hundred seventy-nine thousand, six hundred forty-eight".