76668070004 has 24 divisors (see below), whose sum is σ = 142981348608. Its totient is φ = 35887179680.

The previous prime is 76668069997. The next prime is 76668070009. The reversal of 76668070004 is 40007086667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76668070009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8861087 + ... + 8869734.

It is an arithmetic number, because the mean of its divisors is an integer number (5957556192).

Almost surely, 2^76668070004 is an apocalyptic number.

It is an amenable number.

76668070004 is a deficient number, since it is larger than the sum of its proper divisors (66313278604).

76668070004 is a wasteful number, since it uses less digits than its factorization.

76668070004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17730895 (or 17730893 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 76668070004 in words is "seventy-six billion, six hundred sixty-eight million, seventy thousand, four".