2522682678 has 8 divisors (see below), whose sum is σ = 5045365368. Its totient is φ = 840894224.

The previous prime is 2522682671. The next prime is 2522682697. The reversal of 2522682678 is 8762862252.

2522682678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2522682678 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522682671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210223551 + ... + 210223562.

It is an arithmetic number, because the mean of its divisors is an integer number (630670671).

Almost surely, 2^2522682678 is an apocalyptic number.

2522682678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2522682678 is a wasteful number, since it uses less digits than its factorization.

2522682678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420447118.

The product of its digits is 1290240, while the sum is 48.

The square root of 2522682678 is about 50226.3145970317. The cubic root of 2522682678 is about 1361.3011405157.

The spelling of 2522682678 in words is "two billion, five hundred twenty-two million, six hundred eighty-two thousand, six hundred seventy-eight".