528990070 has 24 divisors (see below), whose sum is σ = 1088604144. Its totient is φ = 181302048.

The previous prime is 528990067. The next prime is 528990079. The reversal of 528990070 is 70099825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528990079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191056 + ... + 193804.

It is an arithmetic number, because the mean of its divisors is an integer number (45358506).

Almost surely, 2^528990070 is an apocalyptic number.

528990070 is an abundant number, since it is smaller than the sum of its proper divisors (559614074).

528990070 is an frugal number, since it uses more digits than its factorization.

528990070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 528990070 is about 22999.7841294217. The cubic root of 528990070 is about 808.7528794071.

It can be divided in two parts, 5289 and 90070, that added together give a palindrome (95359).

The spelling of 528990070 in words is "five hundred twenty-eight million, nine hundred ninety thousand, seventy".