16672453 has 8 divisors (see below), whose sum is σ = 19160960. Its totient is φ = 14210640.

The previous prime is 16672441. The next prime is 16672463. The reversal of 16672453 is 35427661.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16672453 - 2⁵ = 16672421 is a prime.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16672423) 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, 5313 + ... + 7846.

It is an arithmetic number, because the mean of its divisors is an integer number (2395120).

Almost surely, 2^16672453 is an apocalyptic number.

It is an amenable number.

16672453 is a deficient number, since it is larger than the sum of its proper divisors (2488507).

16672453 is a wasteful number, since it uses less digits than its factorization.

16672453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347.

The product of its digits is 30240, while the sum is 34.

The square root of 16672453 is about 4083.1915213470. The cubic root of 16672453 is about 255.4660348563.

The spelling of 16672453 in words is "sixteen million, six hundred seventy-two thousand, four hundred fifty-three".