16705061 has 4 divisors (see below), whose sum is σ = 17431392. Its totient is φ = 15978732.

The previous prime is 16704983. The next prime is 16705099. The reversal of 16705061 is 16050761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16705061 - 2¹⁴ = 16688677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16705061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16705361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363131 + ... + 363176.

It is an arithmetic number, because the mean of its divisors is an integer number (4357848).

Almost surely, 2^16705061 is an apocalyptic number.

It is an amenable number.

16705061 is a deficient number, since it is larger than the sum of its proper divisors (726331).

16705061 is an equidigital number, since it uses as much as digits as its factorization.

16705061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726330.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 16705061 is about 4087.1825258973. The cubic root of 16705061 is about 255.6324733041.

The spelling of 16705061 in words is "sixteen million, seven hundred five thousand, sixty-one".