70065248 has 24 divisors (see below), whose sum is σ = 150481800. Its totient is φ = 31847680.

The previous prime is 70065227. The next prime is 70065253. The reversal of 70065248 is 84256007.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 99173 + ... + 99876.

It is an arithmetic number, because the mean of its divisors is an integer number (6270075).

Almost surely, 2^70065248 is an apocalyptic number.

It is an amenable number.

70065248 is an abundant number, since it is smaller than the sum of its proper divisors (80416552).

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

70065248 is a wasteful number, since it uses less digits than its factorization.

70065248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199070 (or 199062 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 70065248 is about 8370.4986709276. The cubic root of 70065248 is about 412.2565405124.

The spelling of 70065248 in words is "seventy million, sixty-five thousand, two hundred forty-eight".