3567867648 has 72 divisors (see below), whose sum is σ = 9509407488. Its totient is φ = 1187576832.

The previous prime is 3567867587. The next prime is 3567867701. The reversal of 3567867648 is 8467687653.

It is a junction number, because it is equal to n+sod(n) for n = 3567867591 and 3567867600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601465 + ... + 607367.

It is an arithmetic number, because the mean of its divisors is an integer number (132075104).

Almost surely, 2^3567867648 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 3567867648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4754703744).

3567867648 is an abundant number, since it is smaller than the sum of its proper divisors (5941539840).

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

3567867648 is an equidigital number, since it uses as much as digits as its factorization.

3567867648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709 (or 6695 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 60.

The square root of 3567867648 is about 59731.6302138155. The cubic root of 3567867648 is about 1528.0453555975.

The spelling of 3567867648 in words is "three billion, five hundred sixty-seven million, eight hundred sixty-seven thousand, six hundred forty-eight".