70508160 has 96 divisors (see below), whose sum is σ = 243493380. Its totient is φ = 18800640.

The previous prime is 70508153. The next prime is 70508173. The reversal of 70508160 is 6180507.

It can be written as a sum of positive squares in 2 ways, for example, as 67765824 + 2742336 = 8232^2 + 1656^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361 + ... + 11880.

Almost surely, 2^70508160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70508160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121746690).

70508160 is an abundant number, since it is smaller than the sum of its proper divisors (172985220).

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

70508160 is a wasteful number, since it uses less digits than its factorization.

70508160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266 (or 12251 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 70508160 is about 8396.9137187421. The cubic root of 70508160 is about 413.1233989988.

Adding to 70508160 its reverse (6180507), we get a palindrome (76688667).

The spelling of 70508160 in words is "seventy million, five hundred eight thousand, one hundred sixty".