7685082427 has 16 divisors (see below), whose sum is σ = 8485370208. Its totient is φ = 6902138880.

The previous prime is 7685082401. The next prime is 7685082467. The reversal of 7685082427 is 7242805867.

It is a cyclic number.

It is not a de Polignac number, because 7685082427 - 2¹¹ = 7685080379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7685082467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379183 + ... + 398935.

It is an arithmetic number, because the mean of its divisors is an integer number (530335638).

Almost surely, 2^7685082427 is an apocalyptic number.

7685082427 is a deficient number, since it is larger than the sum of its proper divisors (800287781).

7685082427 is a wasteful number, since it uses less digits than its factorization.

7685082427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20190.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 7685082427 is about 87664.6019040753. The cubic root of 7685082427 is about 1973.4047837311.

The spelling of 7685082427 in words is "seven billion, six hundred eighty-five million, eighty-two thousand, four hundred twenty-seven".