70543808 has 28 divisors (see below), whose sum is σ = 147355560. Its totient is φ = 33414912.

The previous prime is 70543807. The next prime is 70543813. The reversal of 70543808 is 80834507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70543807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27791 + ... + 30222.

Almost surely, 2^70543808 is an apocalyptic number.

It is an amenable number.

70543808 is an abundant number, since it is smaller than the sum of its proper divisors (76811752).

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

70543808 is a wasteful number, since it uses less digits than its factorization.

70543808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58044 (or 58034 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 70543808 is about 8399.0361351765. The cubic root of 70543808 is about 413.1930105241.

The spelling of 70543808 in words is "seventy million, five hundred forty-three thousand, eight hundred eight".