16275705 has 8 divisors (see below), whose sum is σ = 26041152. Its totient is φ = 8680368.

The previous prime is 16275703. The next prime is 16275709. The reversal of 16275705 is 50757261.

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

It is not a de Polignac number, because 16275705 - 2¹ = 16275703 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16275703) 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, 542509 + ... + 542538.

It is an arithmetic number, because the mean of its divisors is an integer number (3255144).

Almost surely, 2^16275705 is an apocalyptic number.

16275705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16275705 is a deficient number, since it is larger than the sum of its proper divisors (9765447).

16275705 is a wasteful number, since it uses less digits than its factorization.

16275705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085055.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 16275705 is about 4034.3159271430. The cubic root of 16275705 is about 253.4233357878.

The spelling of 16275705 in words is "sixteen million, two hundred seventy-five thousand, seven hundred five".