3525695968 has 48 divisors (see below), whose sum is σ = 7172928000. Its totient is φ = 1704124800.

The previous prime is 3525695951. The next prime is 3525695969. The reversal of 3525695968 is 8695965253.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525695969) 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, 1485823 + ... + 1488193.

It is an arithmetic number, because the mean of its divisors is an integer number (149436000).

Almost surely, 2^3525695968 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 3525695968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3586464000).

3525695968 is an abundant number, since it is smaller than the sum of its proper divisors (3647232032).

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

3525695968 is a wasteful number, since it uses less digits than its factorization.

3525695968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911 (or 3903 counting only the distinct ones).

The product of its digits is 17496000, while the sum is 58.

The square root of 3525695968 is about 59377.5712537992. The cubic root of 3525695968 is about 1522.0010533197.

The spelling of 3525695968 in words is "three billion, five hundred twenty-five million, six hundred ninety-five thousand, nine hundred sixty-eight".