70486808 has 64 divisors (see below), whose sum is σ = 164198400. Its totient is φ = 27682560.

The previous prime is 70486783. The next prime is 70486817. The reversal of 70486808 is 80868407.

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 15 ways as a sum of consecutive naturals, for example, 31916 + ... + 34052.

It is an arithmetic number, because the mean of its divisors is an integer number (2565600).

Almost surely, 2^70486808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70486808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82099200).

70486808 is an abundant number, since it is smaller than the sum of its proper divisors (93711592).

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

70486808 is a wasteful number, since it uses less digits than its factorization.

70486808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200 (or 2196 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 70486808 is about 8395.6422029527. The cubic root of 70486808 is about 413.0816927084.

The spelling of 70486808 in words is "seventy million, four hundred eighty-six thousand, eight hundred eight".