2687070848 has 128 divisors (see below), whose sum is σ = 6702134400. Its totient is φ = 1042513920.

The previous prime is 2687070809. The next prime is 2687070853. The reversal of 2687070848 is 8480707862.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 2687070796 and 2687070805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3321068 + ... + 3321876.

It is an arithmetic number, because the mean of its divisors is an integer number (52360425).

Almost surely, 2^2687070848 is an apocalyptic number.

2687070848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2687070848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351067200).

2687070848 is an abundant number, since it is smaller than the sum of its proper divisors (4015063552).

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

2687070848 is a wasteful number, since it uses less digits than its factorization.

2687070848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 50.

The square root of 2687070848 is about 51836.9641086358. The cubic root of 2687070848 is about 1390.2504332859.

The spelling of 2687070848 in words is "two billion, six hundred eighty-seven million, seventy thousand, eight hundred forty-eight".