2678896248 has 96 divisors (see below), whose sum is σ = 8042088960. Its totient is φ = 740698560.

The previous prime is 2678896223. The next prime is 2678896249. The reversal of 2678896248 is 8426988762.

It is a junction number, because it is equal to n+sod(n) for n = 2678896191 and 2678896200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2678896249) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 286 + ... + 73197.

It is an arithmetic number, because the mean of its divisors is an integer number (83771760).

Almost surely, 2^2678896248 is an apocalyptic number.

2678896248 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 2678896248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4021044480).

2678896248 is an abundant number, since it is smaller than the sum of its proper divisors (5363192712).

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

2678896248 is a wasteful number, since it uses less digits than its factorization.

2678896248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73537 (or 73526 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 60.

The square root of 2678896248 is about 51758.0549093569. The cubic root of 2678896248 is about 1388.8391958024.

The spelling of 2678896248 in words is "two billion, six hundred seventy-eight million, eight hundred ninety-six thousand, two hundred forty-eight".