76680452147 has 16 divisors (see below), whose sum is σ = 84514096128. Its totient is φ = 69123831840.

The previous prime is 76680452129. The next prime is 76680452227. The reversal of 76680452147 is 74125408667.

It is a cyclic number.

It is not a de Polignac number, because 76680452147 - 2¹⁴ = 76680435763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76680452095 and 76680452104.

It is not an unprimeable number, because it can be changed into a prime (76680452647) 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, 5376608 + ... + 5390850.

It is an arithmetic number, because the mean of its divisors is an integer number (5282131008).

Almost surely, 2^76680452147 is an apocalyptic number.

76680452147 is a deficient number, since it is larger than the sum of its proper divisors (7833643981).

76680452147 is a wasteful number, since it uses less digits than its factorization.

76680452147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23930.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 76680452147 in words is "seventy-six billion, six hundred eighty million, four hundred fifty-two thousand, one hundred forty-seven".