2678903020 has 48 divisors (see below), whose sum is σ = 5801090400. Its totient is φ = 1038642176.

The previous prime is 2678902997. The next prime is 2678903033. The reversal of 2678903020 is 203098762.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72756 + ... + 103204.

It is an arithmetic number, because the mean of its divisors is an integer number (120856050).

Almost surely, 2^2678903020 is an apocalyptic number.

2678903020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2678903020 is an abundant number, since it is smaller than the sum of its proper divisors (3122187380).

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

2678903020 is a wasteful number, since it uses less digits than its factorization.

2678903020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30594 (or 30592 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2678903020 is about 51758.1203290846. The cubic root of 2678903020 is about 1388.8403660867.

The spelling of 2678903020 in words is "two billion, six hundred seventy-eight million, nine hundred three thousand, twenty".