16679325 has 24 divisors (see below), whose sum is σ = 29699488. Its totient is φ = 8210880.

The previous prime is 16679323. The next prime is 16679371. The reversal of 16679325 is 52397661.

It is not a de Polignac number, because 16679325 - 2¹ = 16679323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16679323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7579 + ... + 9528.

Almost surely, 2^16679325 is an apocalyptic number.

16679325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16679325 is a deficient number, since it is larger than the sum of its proper divisors (13020163).

16679325 is a wasteful number, since it uses less digits than its factorization.

16679325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17133 (or 17128 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 16679325 is about 4084.0329332658. The cubic root of 16679325 is about 255.5011291012.

The spelling of 16679325 in words is "sixteen million, six hundred seventy-nine thousand, three hundred twenty-five".