2708063280 has 800 divisors, whose sum is σ = 11252279808. Its totient is φ = 597196800.

The previous prime is 2708063213. The next prime is 2708063287. The reversal of 2708063280 is 823608072.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2708063287) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 44394450 + ... + 44394510.

Almost surely, 2^2708063280 is an apocalyptic number.

2708063280 is a gapful number since it is divisible by the number (20) 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 2708063280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5626139904).

2708063280 is an abundant number, since it is smaller than the sum of its proper divisors (8544216528).

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

2708063280 is a wasteful number, since it uses less digits than its factorization.

2708063280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2708063280 is about 52039.0553334705. The cubic root of 2708063280 is about 1393.8614365778.

The spelling of 2708063280 in words is "two billion, seven hundred eight million, sixty-three thousand, two hundred eighty".