7678831260 has 48 divisors (see below), whose sum is σ = 22081834656. Its totient is φ = 1992344832.

The previous prime is 7678831243. The next prime is 7678831261. The reversal of 7678831260 is 621388767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7678831261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1727247 + ... + 1731686.

It is an arithmetic number, because the mean of its divisors is an integer number (460038222).

Almost surely, 2^7678831260 is an apocalyptic number.

It is an amenable number.

7678831260 is an abundant number, since it is smaller than the sum of its proper divisors (14403003396).

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

7678831260 is a wasteful number, since it uses less digits than its factorization.

7678831260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458982 (or 3458980 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 7678831260 is about 87628.9407673059. The cubic root of 7678831260 is about 1972.8695724184.

The spelling of 7678831260 in words is "seven billion, six hundred seventy-eight million, eight hundred thirty-one thousand, two hundred sixty".