70506852 has 24 divisors (see below), whose sum is σ = 177171456. Its totient is φ = 21694368.

The previous prime is 70506851. The next prime is 70506857. The reversal of 70506852 is 25860507.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70506851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225828 + ... + 226139.

It is an arithmetic number, because the mean of its divisors is an integer number (7382144).

Almost surely, 2^70506852 is an apocalyptic number.

It is an amenable number.

70506852 is an abundant number, since it is smaller than the sum of its proper divisors (106664604).

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

70506852 is a wasteful number, since it uses less digits than its factorization.

70506852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451987 (or 451985 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 70506852 is about 8396.8358326217. The cubic root of 70506852 is about 413.1208443595.

The spelling of 70506852 in words is "seventy million, five hundred six thousand, eight hundred fifty-two".