76656609003 has 8 divisors (see below), whose sum is σ = 110071028368. Its totient is φ = 47173297824.

The previous prime is 76656608999. The next prime is 76656609019. The reversal of 76656609003 is 30090665667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76656609003 - 2² = 76656608999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76656608003) 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, 982777000 + ... + 982777077.

It is an arithmetic number, because the mean of its divisors is an integer number (13758878546).

Almost surely, 2^76656609003 is an apocalyptic number.

76656609003 is a deficient number, since it is larger than the sum of its proper divisors (33414419365).

76656609003 is a wasteful number, since it uses less digits than its factorization.

76656609003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965554093.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 76656609003 in words is "seventy-six billion, six hundred fifty-six million, six hundred nine thousand, three".