16695093 has 4 divisors (see below), whose sum is σ = 22260128. Its totient is φ = 11130060.

The previous prime is 16695089. The next prime is 16695109. The reversal of 16695093 is 39059661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39059661 = 3 ⋅13019887.

It is not a de Polignac number, because 16695093 - 2² = 16695089 is a prime.

It is a super-2 number, since 2×16695093² = 557452260557298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16695023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2782513 + ... + 2782518.

It is an arithmetic number, because the mean of its divisors is an integer number (5565032).

Almost surely, 2^16695093 is an apocalyptic number.

It is an amenable number.

16695093 is a deficient number, since it is larger than the sum of its proper divisors (5565035).

16695093 is an equidigital number, since it uses as much as digits as its factorization.

16695093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565034.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 16695093 is about 4085.9629220050. The cubic root of 16695093 is about 255.5816174289.

It can be divided in two parts, 166 and 95093, that added together give a palindrome (95259).

The spelling of 16695093 in words is "sixteen million, six hundred ninety-five thousand, ninety-three".