70573568 has 80 divisors (see below), whose sum is σ = 158802336. Its totient is φ = 31088640.

The previous prime is 70573567. The next prime is 70573583. The reversal of 70573568 is 86537507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70573561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152858 + ... + 153318.

Almost surely, 2^70573568 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 70573568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79401168).

70573568 is an abundant number, since it is smaller than the sum of its proper divisors (88228768).

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

70573568 is a wasteful number, since it uses less digits than its factorization.

70573568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 70573568 is about 8400.8075802270. The cubic root of 70573568 is about 413.2511063163.

The spelling of 70573568 in words is "seventy million, five hundred seventy-three thousand, five hundred sixty-eight".