16793136 has 40 divisors (see below), whose sum is σ = 48203760. Its totient is φ = 5597568.

The previous prime is 16793129. The next prime is 16793137. The reversal of 16793136 is 63139761.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16793136.

It is not an unprimeable number, because it can be changed into a prime (16793137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19005 + ... + 19868.

It is an arithmetic number, because the mean of its divisors is an integer number (1205094).

Almost surely, 2^16793136 is an apocalyptic number.

16793136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16793136 is an abundant number, since it is smaller than the sum of its proper divisors (31410624).

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

16793136 is a wasteful number, since it uses less digits than its factorization.

16793136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38890 (or 38878 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 16793136 is about 4097.9428985773. The cubic root of 16793136 is about 256.0809477088.

The spelling of 16793136 in words is "sixteen million, seven hundred ninety-three thousand, one hundred thirty-six".