70609008 has 20 divisors (see below), whose sum is σ = 182406728. Its totient is φ = 23536320.

The previous prime is 70608983. The next prime is 70609027. The reversal of 70609008 is 80090607.

It is a happy number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 735463 + ... + 735558.

Almost surely, 2^70609008 is an apocalyptic number.

It is an amenable number.

70609008 is an abundant number, since it is smaller than the sum of its proper divisors (111797720).

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

70609008 is a wasteful number, since it uses less digits than its factorization.

70609008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471032 (or 1471026 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 70609008 is about 8402.9166365019. The cubic root of 70609008 is about 413.3202689824.

The spelling of 70609008 in words is "seventy million, six hundred nine thousand, eight".