70844960 has 24 divisors (see below), whose sum is σ = 167371596. Its totient is φ = 28337920.

The previous prime is 70844947. The next prime is 70844971. The reversal of 70844960 is 6944807.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 57214096 + 13630864 = 7564^2 + 3692^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221231 + ... + 221550.

Almost surely, 2^70844960 is an apocalyptic number.

It is an amenable number.

70844960 is an abundant number, since it is smaller than the sum of its proper divisors (96526636).

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

70844960 is a wasteful number, since it uses less digits than its factorization.

70844960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442796 (or 442788 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 70844960 is about 8416.9448138859. The cubic root of 70844960 is about 413.7801504119.

The spelling of 70844960 in words is "seventy million, eight hundred forty-four thousand, nine hundred sixty".