70043008 has 32 divisors (see below), whose sum is σ = 159474960. Its totient is φ = 30018048.

The previous prime is 70042997. The next prime is 70043023. The reversal of 70043008 is 80034007.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 70043008.

It is a congruent number.

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, 38191 + ... + 39982.

Almost surely, 2^70043008 is an apocalyptic number.

It is an amenable number.

70043008 is an abundant number, since it is smaller than the sum of its proper divisors (89431952).

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

70043008 is an equidigital number, since it uses as much as digits as its factorization.

70043008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78194 (or 78182 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 70043008 is about 8369.1700902778. The cubic root of 70043008 is about 412.2129166238.

Subtracting 70043008 from its reverse (80034007), we obtain a palindrome (9990999).

The spelling of 70043008 in words is "seventy million, forty-three thousand, eight".