16840094 has 16 divisors (see below), whose sum is σ = 27004320. Its totient is φ = 7856640.

The previous prime is 16840093. The next prime is 16840111. The reversal of 16840094 is 49004861.

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 16840094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16840093) 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, 2579 + ... + 6350.

It is an arithmetic number, because the mean of its divisors is an integer number (1687770).

Almost surely, 2^16840094 is an apocalyptic number.

16840094 is a deficient number, since it is larger than the sum of its proper divisors (10164226).

16840094 is a wasteful number, since it uses less digits than its factorization.

16840094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8995.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 16840094 is about 4103.6683589199. The cubic root of 16840094 is about 256.3194153408.

The spelling of 16840094 in words is "sixteen million, eight hundred forty thousand, ninety-four".