3608215968 has 96 divisors (see below), whose sum is σ = 10973079936. Its totient is φ = 1016782848.

The previous prime is 3608215937. The next prime is 3608215973. The reversal of 3608215968 is 8695128063.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12280 + ... + 85832.

It is an arithmetic number, because the mean of its divisors is an integer number (114302916).

Almost surely, 2^3608215968 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 3608215968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5486539968).

3608215968 is an abundant number, since it is smaller than the sum of its proper divisors (7364863968).

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

3608215968 is a wasteful number, since it uses less digits than its factorization.

3608215968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73646 (or 73638 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 3608215968 is about 60068.4273807797. The cubic root of 3608215968 is about 1533.7839000191.

The spelling of 3608215968 in words is "three billion, six hundred eight million, two hundred fifteen thousand, nine hundred sixty-eight".