70816160 has 24 divisors (see below), whose sum is σ = 167303556. Its totient is φ = 28326400.

The previous prime is 70816157. The next prime is 70816171. The reversal of 70816160 is 6161807.

It can be written as a sum of positive squares in 2 ways, for example, as 60031504 + 10784656 = 7748^2 + 3284^2 .

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, 221141 + ... + 221460.

Almost surely, 2^70816160 is an apocalyptic number.

It is an amenable number.

70816160 is an abundant number, since it is smaller than the sum of its proper divisors (96487396).

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

70816160 is a wasteful number, since it uses less digits than its factorization.

70816160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442616 (or 442608 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 70816160 is about 8415.2338054269. The cubic root of 70816160 is about 413.7240726353.

Adding to 70816160 its reverse (6161807), we get a palindrome (76977967).

The spelling of 70816160 in words is "seventy million, eight hundred sixteen thousand, one hundred sixty".