76603796636 has 6 divisors (see below), whose sum is σ = 134056644120. Its totient is φ = 38301898316.

The previous prime is 76603796587. The next prime is 76603796639. The reversal of 76603796636 is 63669730667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76603796639) 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 as a sum of consecutive naturals, namely, 9575474576 + ... + 9575474583.

It is an arithmetic number, because the mean of its divisors is an integer number (22342774020).

Almost surely, 2^76603796636 is an apocalyptic number.

It is an amenable number.

76603796636 is a deficient number, since it is larger than the sum of its proper divisors (57452847484).

76603796636 is a wasteful number, since it uses less digits than its factorization.

76603796636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19150949163 (or 19150949161 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 59.

The spelling of 76603796636 in words is "seventy-six billion, six hundred three million, seven hundred ninety-six thousand, six hundred thirty-six".