16870094 has 4 divisors (see below), whose sum is σ = 25305144. Its totient is φ = 8435046.

The previous prime is 16870093. The next prime is 16870123. The reversal of 16870094 is 49007861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49007861 = 7 ⋅7001123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16870093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4217522 + ... + 4217525.

It is an arithmetic number, because the mean of its divisors is an integer number (6326286).

Almost surely, 2^16870094 is an apocalyptic number.

16870094 is a deficient number, since it is larger than the sum of its proper divisors (8435050).

16870094 is an equidigital number, since it uses as much as digits as its factorization.

16870094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435049.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 16870094 is about 4107.3219985777. The cubic root of 16870094 is about 256.4715328753.

The spelling of 16870094 in words is "sixteen million, eight hundred seventy thousand, ninety-four".