16670112 has 24 divisors (see below), whose sum is σ = 43759296. Its totient is φ = 5556672.

The previous prime is 16670083. The next prime is 16670117. The reversal of 16670112 is 21107661.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (16670117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86728 + ... + 86919.

It is an arithmetic number, because the mean of its divisors is an integer number (1823304).

Almost surely, 2^16670112 is an apocalyptic number.

16670112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16670112 is an abundant number, since it is smaller than the sum of its proper divisors (27089184).

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

16670112 is a wasteful number, since it uses less digits than its factorization.

16670112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173660 (or 173652 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 16670112 is about 4082.9048482667. The cubic root of 16670112 is about 255.4540775280.

Adding to 16670112 its reverse (21107661), we get a palindrome (37777773).

The spelling of 16670112 in words is "sixteen million, six hundred seventy thousand, one hundred twelve".