16985334 has 32 divisors (see below), whose sum is σ = 35748864. Its totient is φ = 5372640.

The previous prime is 16985327. The next prime is 16985399. The reversal of 16985334 is 43358961.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16985292 and 16985301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8997 + ... + 10719.

It is an arithmetic number, because the mean of its divisors is an integer number (1117152).

Almost surely, 2^16985334 is an apocalyptic number.

16985334 is an abundant number, since it is smaller than the sum of its proper divisors (18763530).

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

16985334 is a wasteful number, since it uses less digits than its factorization.

16985334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812.

The product of its digits is 77760, while the sum is 39.

The square root of 16985334 is about 4121.3267281302. The cubic root of 16985334 is about 257.0541958004.

The spelling of 16985334 in words is "sixteen million, nine hundred eighty-five thousand, three hundred thirty-four".