16354086 has 48 divisors (see below), whose sum is σ = 38797824. Its totient is φ = 4501728.

The previous prime is 16354049. The next prime is 16354087. The reversal of 16354086 is 68045361.

It is a super-2 number, since 2×16354086² = 534912257790792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16354087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35091 + ... + 35553.

It is an arithmetic number, because the mean of its divisors is an integer number (808288).

Almost surely, 2^16354086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16354086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19398912).

16354086 is an abundant number, since it is smaller than the sum of its proper divisors (22443738).

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

16354086 is a wasteful number, since it uses less digits than its factorization.

16354086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 16354086 is about 4044.0185459515. The cubic root of 16354086 is about 253.8294989002.

The spelling of 16354086 in words is "sixteen million, three hundred fifty-four thousand, eighty-six".