70395936 has 72 divisors (see below), whose sum is σ = 200143440. Its totient is φ = 21655296.

The previous prime is 70395883. The next prime is 70395953. The reversal of 70395936 is 63959307.

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 11 ways as a sum of consecutive naturals, for example, 14055 + ... + 18393.

It is an arithmetic number, because the mean of its divisors is an integer number (2779770).

Almost surely, 2^70395936 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 70395936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100071720).

70395936 is an abundant number, since it is smaller than the sum of its proper divisors (129747504).

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

70395936 is a wasteful number, since it uses less digits than its factorization.

70395936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4357 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 42.

The square root of 70395936 is about 8390.2286023684. The cubic root of 70395936 is about 412.9041006009.

The spelling of 70395936 in words is "seventy million, three hundred ninety-five thousand, nine hundred thirty-six".