70808075 has 24 divisors (see below), whose sum is σ = 95077248. Its totient is φ = 52001280.

The previous prime is 70808069. The next prime is 70808113. The reversal of 70808075 is 57080807.

It is not a de Polignac number, because 70808075 - 2⁶ = 70808011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71987 + ... + 72963.

It is an arithmetic number, because the mean of its divisors is an integer number (3961552).

Almost surely, 2^70808075 is an apocalyptic number.

70808075 is a deficient number, since it is larger than the sum of its proper divisors (24269173).

70808075 is a wasteful number, since it uses less digits than its factorization.

70808075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 70808075 is about 8414.7534129052. The cubic root of 70808075 is about 413.7083272347.

The spelling of 70808075 in words is "seventy million, eight hundred eight thousand, seventy-five".