76700066434 has 16 divisors (see below), whose sum is σ = 117173044800. Its totient is φ = 37644306544.

The previous prime is 76700066383. The next prime is 76700066501. The reversal of 76700066434 is 43466000767.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 400174 + ... + 559945.

It is an arithmetic number, because the mean of its divisors is an integer number (7323315300).

Almost surely, 2^76700066434 is an apocalyptic number.

76700066434 is a deficient number, since it is larger than the sum of its proper divisors (40472978366).

76700066434 is a wasteful number, since it uses less digits than its factorization.

76700066434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960857.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 76700066434 in words is "seventy-six billion, seven hundred million, sixty-six thousand, four hundred thirty-four".