2782207086904 has 64 divisors (see below), whose sum is σ = 6044260089600. Its totient is φ = 1175900799744.

The previous prime is 2782207086881. The next prime is 2782207086929. The reversal of 2782207086904 is 4096807022872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38959759 + ... + 39031105.

It is an arithmetic number, because the mean of its divisors is an integer number (94441563900).

Almost surely, 2^{2782207086904} is an apocalyptic number.

It is an amenable number.

2782207086904 is an abundant number, since it is smaller than the sum of its proper divisors (3262053002696).

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

2782207086904 is a wasteful number, since it uses less digits than its factorization.

2782207086904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80972 (or 80968 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 2782207086904 in words is "two trillion, seven hundred eighty-two billion, two hundred seven million, eighty-six thousand, nine hundred four".