70957248 has 112 divisors (see below), whose sum is σ = 201899520. Its totient is φ = 21924864.

The previous prime is 70957223. The next prime is 70957259. The reversal of 70957248 is 84275907.

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, 193161 + ... + 193527.

Almost surely, 2^70957248 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 70957248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100949760).

70957248 is an abundant number, since it is smaller than the sum of its proper divisors (130942272).

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

70957248 is a wasteful number, since it uses less digits than its factorization.

70957248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 70957248 is about 8423.6125267014. The cubic root of 70957248 is about 413.9986464051.

The spelling of 70957248 in words is "seventy million, nine hundred fifty-seven thousand, two hundred forty-eight".