16725794 has 4 divisors (see below), whose sum is σ = 25088694. Its totient is φ = 8362896.

The previous prime is 16725769. The next prime is 16725799. The reversal of 16725794 is 49752761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49752761 = 17 ⋅2926633.

It can be written as a sum of positive squares in only one way, i.e., 14938225 + 1787569 = 3865^2 + 1337^2 .

It is not an unprimeable number, because it can be changed into a prime (16725799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4181447 + ... + 4181450.

Almost surely, 2^16725794 is an apocalyptic number.

16725794 is a deficient number, since it is larger than the sum of its proper divisors (8362900).

16725794 is an equidigital number, since it uses as much as digits as its factorization.

16725794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8362899.

The product of its digits is 105840, while the sum is 41.

The square root of 16725794 is about 4089.7180831935. The cubic root of 16725794 is about 255.7381865152.

The spelling of 16725794 in words is "sixteen million, seven hundred twenty-five thousand, seven hundred ninety-four".