7685082426 has 32 divisors (see below), whose sum is σ = 17584086528. Its totient is φ = 2193464880.

The previous prime is 7685082401. The next prime is 7685082467. The reversal of 7685082426 is 6242805867.

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, 53440 + ... + 135003.

It is an arithmetic number, because the mean of its divisors is an integer number (549502704).

Almost surely, 2^7685082426 is an apocalyptic number.

7685082426 is an abundant number, since it is smaller than the sum of its proper divisors (9899004102).

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

7685082426 is a wasteful number, since it uses less digits than its factorization.

7685082426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189426.

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

The square root of 7685082426 is about 87664.6018983717. The cubic root of 7685082426 is about 1973.4047836455.

The spelling of 7685082426 in words is "seven billion, six hundred eighty-five million, eighty-two thousand, four hundred twenty-six".