2708678520 has 48 divisors (see below), whose sum is σ = 8803206360. Its totient is φ = 722314176.

The previous prime is 2708678519. The next prime is 2708678543. The reversal of 2708678520 is 258768072.

2708678520 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 Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3761694 + ... + 3762413.

Almost surely, 2^2708678520 is an apocalyptic number.

2708678520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2708678520 is an abundant number, since it is smaller than the sum of its proper divisors (6094527840).

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

2708678520 is a wasteful number, since it uses less digits than its factorization.

2708678520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524124 (or 7524117 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 2708678520 is about 52044.9663272059. The cubic root of 2708678520 is about 1393.9669848716.

The spelling of 2708678520 in words is "two billion, seven hundred eight million, six hundred seventy-eight thousand, five hundred twenty".