16748046 has 64 divisors (see below), whose sum is σ = 43138560. Its totient is φ = 4776408.

The previous prime is 16748041. The next prime is 16748059. The reversal of 16748046 is 64084761.

It is a super-3 number, since 3×16748046³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16748046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16748041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30345 + ... + 30891.

It is an arithmetic number, because the mean of its divisors is an integer number (674040).

Almost surely, 2^16748046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16748046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21569280).

16748046 is an abundant number, since it is smaller than the sum of its proper divisors (26390514).

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

16748046 is an frugal number, since it uses more digits than its factorization.

16748046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 16748046 is about 4092.4376598795. The cubic root of 16748046 is about 255.8515476380.

The spelling of 16748046 in words is "sixteen million, seven hundred forty-eight thousand, forty-six".