16691482 has 8 divisors (see below), whose sum is σ = 25619616. Its totient is φ = 8151612.

The previous prime is 16691471. The next prime is 16691503. The reversal of 16691482 is 28419661.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96958 + ... + 97129.

It is an arithmetic number, because the mean of its divisors is an integer number (3202452).

Almost surely, 2^16691482 is an apocalyptic number.

16691482 is a deficient number, since it is larger than the sum of its proper divisors (8928134).

16691482 is a wasteful number, since it uses less digits than its factorization.

16691482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194132.

The product of its digits is 20736, while the sum is 37.

The square root of 16691482 is about 4085.5210194050. The cubic root of 16691482 is about 255.5631894240.

The spelling of 16691482 in words is "sixteen million, six hundred ninety-one thousand, four hundred eighty-two".