3020647896 has 128 divisors (see below), whose sum is σ = 9697536000. Its totient is φ = 853307136.

The previous prime is 3020647879. The next prime is 3020647909. The reversal of 3020647896 is 6987460203.

3020647896 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123345 + ... + 145791.

It is an arithmetic number, because the mean of its divisors is an integer number (75762000).

Almost surely, 2^3020647896 is an apocalyptic number.

3020647896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020647896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4848768000).

3020647896 is an abundant number, since it is smaller than the sum of its proper divisors (6676888104).

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

3020647896 is a wasteful number, since it uses less digits than its factorization.

3020647896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22558 (or 22548 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3020647896 is about 54960.4211774255. The cubic root of 3020647896 is about 1445.5508324091.

The spelling of 3020647896 in words is "three billion, twenty million, six hundred forty-seven thousand, eight hundred ninety-six".