76366228050 has 162 divisors, whose sum is σ = 238796156079. Its totient is φ = 17445758400.

The previous prime is 76366228039. The next prime is 76366228069. The reversal of 76366228050 is 5082266367.

It is a happy number.

76366228050 is a `hidden beast` number, since 7 + 6 + 366 + 2 + 280 + 5 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 905588649 + 75460639401 = 30093^2 + 274701^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=195405.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76366227987 and 76366228005.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 41034120 + ... + 41035980.

Almost surely, 2^76366228050 is an apocalyptic number.

76366228050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 76366228050

76366228050 is an abundant number, since it is smaller than the sum of its proper divisors (162429928029).

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

76366228050 is a wasteful number, since it uses less digits than its factorization.

76366228050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 76366228050 in words is "seventy-six billion, three hundred sixty-six million, two hundred twenty-eight thousand, fifty".