16771086 has 12 divisors (see below), whose sum is σ = 36337392. Its totient is φ = 5590356.

The previous prime is 16771081. The next prime is 16771099. The reversal of 16771086 is 68017761.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16771086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16771081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465846 + ... + 465881.

It is an arithmetic number, because the mean of its divisors is an integer number (3028116).

Almost surely, 2^16771086 is an apocalyptic number.

16771086 is an abundant number, since it is smaller than the sum of its proper divisors (19566306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16771086 is a wasteful number, since it uses less digits than its factorization.

16771086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931735 (or 931732 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 16771086 is about 4095.2516406199. The cubic root of 16771086 is about 255.9688174096.

It can be divided in two parts, 167 and 71086, that added together give a triangular number (71253 = T₃₇₇).

The spelling of 16771086 in words is "sixteen million, seven hundred seventy-one thousand, eighty-six".