70459248 has 80 divisors (see below), whose sum is σ = 189328160. Its totient is φ = 22560768.

The previous prime is 70459247. The next prime is 70459283. The reversal of 70459248 is 84295407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70459247) 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 15 ways as a sum of consecutive naturals, for example, 172068 + ... + 172476.

It is an arithmetic number, because the mean of its divisors is an integer number (2366602).

Almost surely, 2^70459248 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 70459248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94664080).

70459248 is an abundant number, since it is smaller than the sum of its proper divisors (118868912).

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

70459248 is a wasteful number, since it uses less digits than its factorization.

70459248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 70459248 is about 8394.0007147963. Note that the first 3 decimals coincide. The cubic root of 70459248 is about 413.0278480441.

It can be divided in two parts, 70459 and 248, that added together give a palindrome (70707).

The spelling of 70459248 in words is "seventy million, four hundred fifty-nine thousand, two hundred forty-eight".