3298776768 has 168 divisors, whose sum is σ = 10849579520. Its totient is φ = 938718720.

The previous prime is 3298776757. The next prime is 3298776791. The reversal of 3298776768 is 8676778923.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091163 + ... + 1094181.

Almost surely, 2^3298776768 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 3298776768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5424789760).

3298776768 is an abundant number, since it is smaller than the sum of its proper divisors (7550802752).

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

3298776768 is a wasteful number, since it uses less digits than its factorization.

3298776768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315 (or 3302 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 63.

The square root of 3298776768 is about 57434.9786105993. The cubic root of 3298776768 is about 1488.6215752104.

The spelling of 3298776768 in words is "three billion, two hundred ninety-eight million, seven hundred seventy-six thousand, seven hundred sixty-eight".