70536448 has 36 divisors (see below), whose sum is σ = 141363040. Its totient is φ = 35126784.

The previous prime is 70536421. The next prime is 70536509. The reversal of 70536448 is 84463507.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 96661 + ... + 97387.

Almost surely, 2^70536448 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 70536448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70681520).

70536448 is an abundant number, since it is smaller than the sum of its proper divisors (70826592).

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

70536448 is an equidigital number, since it uses as much as digits as its factorization.

70536448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 70536448 is about 8398.5979782342. The cubic root of 70536448 is about 413.1786402276.

The spelling of 70536448 in words is "seventy million, five hundred thirty-six thousand, four hundred forty-eight".