2878263860 has 24 divisors (see below), whose sum is σ = 6047444256. Its totient is φ = 1150716960.

The previous prime is 2878263859. The next prime is 2878263877. The reversal of 2878263860 is 683628782.

2878263860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2878263799 and 2878263808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4439 + ... + 76001.

It is an arithmetic number, because the mean of its divisors is an integer number (251976844).

Almost surely, 2^2878263860 is an apocalyptic number.

2878263860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2878263860 is an abundant number, since it is smaller than the sum of its proper divisors (3169180396).

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

2878263860 is a wasteful number, since it uses less digits than its factorization.

2878263860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73583 (or 73581 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 2878263860 is about 53649.4534920907. The cubic root of 2878263860 is about 1422.4713724429.

The spelling of 2878263860 in words is "two billion, eight hundred seventy-eight million, two hundred sixty-three thousand, eight hundred sixty".