13470666 has 16 divisors (see below), whose sum is σ = 29390688. Its totient is φ = 4082000.

The previous prime is 13470661. The next prime is 13470671. The reversal of 13470666 is 66607431.

It is an interprime number because it is at equal distance from previous prime (13470661) and next prime (13470671).

It is a super-3 number, since 3×13470666³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13470661) 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 7 ways as a sum of consecutive naturals, for example, 101985 + ... + 102116.

It is an arithmetic number, because the mean of its divisors is an integer number (1836918).

Almost surely, 2^13470666 is an apocalyptic number.

13470666 is an abundant number, since it is smaller than the sum of its proper divisors (15920022).

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

13470666 is a wasteful number, since it uses less digits than its factorization.

13470666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204117.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 13470666 is about 3670.2405915689. The cubic root of 13470666 is about 237.9375704250.

The spelling of 13470666 in words is "thirteen million, four hundred seventy thousand, six hundred sixty-six".