16748575 has 6 divisors (see below), whose sum is σ = 20768264. Its totient is φ = 13398840.

The previous prime is 16748569. The next prime is 16748617. The reversal of 16748575 is 57584761.

It is not a de Polignac number, because 16748575 - 2⁷ = 16748447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334947 + ... + 334996.

Almost surely, 2^16748575 is an apocalyptic number.

16748575 is a deficient number, since it is larger than the sum of its proper divisors (4019689).

16748575 is an equidigital number, since it uses as much as digits as its factorization.

16748575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669953 (or 669948 counting only the distinct ones).

The product of its digits is 235200, while the sum is 43.

The square root of 16748575 is about 4092.5022907752. The cubic root of 16748575 is about 255.8542413660.

The spelling of 16748575 in words is "sixteen million, seven hundred forty-eight thousand, five hundred seventy-five".