2687751876580 has 48 divisors (see below), whose sum is σ = 5776405125120. Its totient is φ = 1050029376128.

The previous prime is 2687751876559. The next prime is 2687751876583. The reversal of 2687751876580 is 856781577862.

It is not an unprimeable number, because it can be changed into a prime (2687751876583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2534407 + ... + 3434926.

It is an arithmetic number, because the mean of its divisors is an integer number (120341773440).

Almost surely, 2^{2687751876580} is an apocalyptic number.

2687751876580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2687751876580 is an abundant number, since it is smaller than the sum of its proper divisors (3088653248540).

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

2687751876580 is a wasteful number, since it uses less digits than its factorization.

2687751876580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969868 (or 5969866 counting only the distinct ones).

The product of its (nonzero) digits is 316108800, while the sum is 70.

The spelling of 2687751876580 in words is "two trillion, six hundred eighty-seven billion, seven hundred fifty-one million, eight hundred seventy-six thousand, five hundred eighty".