16796340 has 144 divisors (see below), whose sum is σ = 58968000. Its totient is φ = 3824640.

The previous prime is 16796321. The next prime is 16796341. The reversal of 16796340 is 4369761.

16796340 is a `hidden beast` number, since 16 + 7 + 9 + 634 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 16796295 and 16796304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16796341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33411 + ... + 33909.

It is an arithmetic number, because the mean of its divisors is an integer number (409500).

Almost surely, 2^16796340 is an apocalyptic number.

16796340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16796340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29484000).

16796340 is an abundant number, since it is smaller than the sum of its proper divisors (42171660).

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

16796340 is a wasteful number, since it uses less digits than its factorization.

16796340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 16796340 is about 4098.3338077809. Note that the first 3 decimals coincide. The cubic root of 16796340 is about 256.0972327588.

The spelling of 16796340 in words is "sixteen million, seven hundred ninety-six thousand, three hundred forty".