2786700740 has 24 divisors (see below), whose sum is σ = 6160076160. Its totient is φ = 1056012768.

The previous prime is 2786700739. The next prime is 2786700743. The reversal of 2786700740 is 470076872.

It is not an unprimeable number, because it can be changed into a prime (2786700743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666332 + ... + 3667091.

It is an arithmetic number, because the mean of its divisors is an integer number (256669840).

Almost surely, 2^2786700740 is an apocalyptic number.

2786700740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2786700740 is an abundant number, since it is smaller than the sum of its proper divisors (3373375420).

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

2786700740 is a wasteful number, since it uses less digits than its factorization.

2786700740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333451 (or 7333449 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 2786700740 is about 52789.2104506214. The cubic root of 2786700740 is about 1407.2246835847.

The spelling of 2786700740 in words is "two billion, seven hundred eighty-six million, seven hundred thousand, seven hundred forty".