16679992 has 48 divisors (see below), whose sum is σ = 38536560. Its totient is φ = 6725376.

The previous prime is 16679987. The next prime is 16680019. The reversal of 16679992 is 29997661.

16679992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5413 + ... + 7915.

It is an arithmetic number, because the mean of its divisors is an integer number (802845).

Almost surely, 2^16679992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16679992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19268280).

16679992 is an abundant number, since it is smaller than the sum of its proper divisors (21856568).

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

16679992 is a wasteful number, since it uses less digits than its factorization.

16679992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540 (or 2529 counting only the distinct ones).

The product of its digits is 367416, while the sum is 49.

The square root of 16679992 is about 4084.1145919281. The cubic root of 16679992 is about 255.5045348541.

It can be divided in two parts, 16679 and 992, that added together give a palindrome (17671).

The spelling of 16679992 in words is "sixteen million, six hundred seventy-nine thousand, nine hundred ninety-two".