2687282742 has 16 divisors (see below), whose sum is σ = 5380216560. Its totient is φ = 894819072.

The previous prime is 2687282737. The next prime is 2687282753. The reversal of 2687282742 is 2472827862.

It is a junction number, because it is equal to n+sod(n) for n = 2687282691 and 2687282700.

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, 229267 + ... + 240702.

It is an arithmetic number, because the mean of its divisors is an integer number (336263535).

Almost surely, 2^2687282742 is an apocalyptic number.

2687282742 is an abundant number, since it is smaller than the sum of its proper divisors (2692933818).

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

2687282742 is a wasteful number, since it uses less digits than its factorization.

2687282742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470927.

The product of its digits is 1204224, while the sum is 48.

The square root of 2687282742 is about 51839.0079187478. The cubic root of 2687282742 is about 1390.2869759252.

The spelling of 2687282742 in words is "two billion, six hundred eighty-seven million, two hundred eighty-two thousand, seven hundred forty-two".