170413216 has 24 divisors (see below), whose sum is σ = 338585940. Its totient is φ = 84423168.

The previous prime is 170413207. The next prime is 170413241. The reversal of 170413216 is 612314071.

It can be written as a sum of positive squares in 2 ways, for example, as 134652816 + 35760400 = 11604^2 + 5980^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20941 + ... + 27916.

Almost surely, 2^170413216 is an apocalyptic number.

170413216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

170413216 is a deficient number, since it is larger than the sum of its proper divisors (168172724).

170413216 is a wasteful number, since it uses less digits than its factorization.

170413216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48976 (or 48968 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 170413216 is about 13054.2413031168. The cubic root of 170413216 is about 554.4143008235.

Adding to 170413216 its reverse (612314071), we get a palindrome (782727287).

The spelling of 170413216 in words is "one hundred seventy million, four hundred thirteen thousand, two hundred sixteen".