3020771776 has 84 divisors (see below), whose sum is σ = 6816531960. Its totient is φ = 1325632000.

The previous prime is 3020771759. The next prime is 3020771777. The reversal of 3020771776 is 6771770203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020771777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217851 + ... + 231301.

It is an arithmetic number, because the mean of its divisors is an integer number (81149190).

Almost surely, 2^3020771776 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 3020771776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3408265980).

3020771776 is an abundant number, since it is smaller than the sum of its proper divisors (3795760184).

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

3020771776 is a wasteful number, since it uses less digits than its factorization.

3020771776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13514 (or 13493 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 40.

The square root of 3020771776 is about 54961.5481586900. The cubic root of 3020771776 is about 1445.5705933341.

The spelling of 3020771776 in words is "three billion, twenty million, seven hundred seventy-one thousand, seven hundred seventy-six".