16793038746 has 80 divisors (see below), whose sum is σ = 41077811808. Its totient is φ = 5085309600.

The previous prime is 16793038721. The next prime is 16793038807. The reversal of 16793038746 is 64783039761.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 16793038692 and 16793038701.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3955701 + ... + 3959943.

Almost surely, 2^16793038746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16793038746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20538905904).

16793038746 is an abundant number, since it is smaller than the sum of its proper divisors (24284773062).

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

16793038746 is a wasteful number, since it uses less digits than its factorization.

16793038746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489 (or 6480 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 16793038746 in words is "sixteen billion, seven hundred ninety-three million, thirty-eight thousand, seven hundred forty-six".