76663226000 has 80 divisors (see below), whose sum is σ = 186705966720. Its totient is φ = 30444566400.

The previous prime is 76663225987. The next prime is 76663226009. The reversal of 76663226000 is 62236667.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (76663226009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140117 + ... + 415883.

It is an arithmetic number, because the mean of its divisors is an integer number (2333824584).

Almost surely, 2^76663226000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76663226000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93352983360).

76663226000 is an abundant number, since it is smaller than the sum of its proper divisors (110042740720).

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

76663226000 is a wasteful number, since it uses less digits than its factorization.

76663226000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275929 (or 275913 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 76663226000 in words is "seventy-six billion, six hundred sixty-three million, two hundred twenty-six thousand".