76803385476 has 12 divisors (see below), whose sum is σ = 179207899472. Its totient is φ = 25601128488.

The previous prime is 76803385471. The next prime is 76803385481. The reversal of 76803385476 is 67458330867.

It is an interprime number because it is at equal distance from previous prime (76803385471) and next prime (76803385481).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (76803385471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200141050 + ... + 3200141073.

Almost surely, 2^76803385476 is an apocalyptic number.

It is an amenable number.

76803385476 is an abundant number, since it is smaller than the sum of its proper divisors (102404513996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76803385476 is a wasteful number, since it uses less digits than its factorization.

76803385476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400282130 (or 6400282128 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 76803385476 in words is "seventy-six billion, eight hundred three million, three hundred eighty-five thousand, four hundred seventy-six".