2069968528 has 40 divisors (see below), whose sum is σ = 4246156800. Its totient is φ = 974818944.

The previous prime is 2069968429. The next prime is 2069968543. The reversal of 2069968528 is 8258699602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32913 + ... + 72271.

It is an arithmetic number, because the mean of its divisors is an integer number (106153920).

Almost surely, 2^2069968528 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 2069968528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2123078400).

2069968528 is an abundant number, since it is smaller than the sum of its proper divisors (2176188272).

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

2069968528 is a wasteful number, since it uses less digits than its factorization.

2069968528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39559 (or 39553 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 2069968528 is about 45496.9067959570. The cubic root of 2069968528 is about 1274.4454393109.

The spelling of 2069968528 in words is "two billion, sixty-nine million, nine hundred sixty-eight thousand, five hundred twenty-eight".