2687295348 has 36 divisors (see below), whose sum is σ = 6976480420. Its totient is φ = 871554816.

The previous prime is 2687295341. The next prime is 2687295407. The reversal of 2687295348 is 8435927862.

2687295348 is a `hidden beast` number, since 2 + 6 + 8 + 7 + 295 + 348 = 666.

2687295348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2593050084 + 94245264 = 50922^2 + 9708^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2687295348² = 14443112574764882208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2687295294 and 2687295303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2687295341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1007413 + ... + 1010076.

Almost surely, 2^2687295348 is an apocalyptic number.

It is an amenable number.

2687295348 is an abundant number, since it is smaller than the sum of its proper divisors (4289185072).

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

2687295348 is a wasteful number, since it uses less digits than its factorization.

2687295348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017536 (or 2017531 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 2687295348 is about 51839.1295065803. The cubic root of 2687295348 is about 1390.2891498597.

The spelling of 2687295348 in words is "two billion, six hundred eighty-seven million, two hundred ninety-five thousand, three hundred forty-eight".