76307663333072 has 40 divisors (see below), whose sum is σ = 157979100688200. Its totient is φ = 35580043763712.

The previous prime is 76307663333053. The next prime is 76307663333093. The reversal of 76307663333072 is 27033336670367.

It can be written as a sum of positive squares in 4 ways, for example, as 6140503824016 + 70167159509056 = 2478004^2 + 8376584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76307663332999 and 76307663333017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286864297 + ... + 1286923592.

It is an arithmetic number, because the mean of its divisors is an integer number (3949477517205).

Almost surely, 2^{76307663333072} is an apocalyptic number.

It is an amenable number.

76307663333072 is an abundant number, since it is smaller than the sum of its proper divisors (81671437355128).

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

76307663333072 is a wasteful number, since it uses less digits than its factorization.

76307663333072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573788023 (or 2573788017 counting only the distinct ones).

The product of its (nonzero) digits is 36006768, while the sum is 56.

The spelling of 76307663333072 in words is "seventy-six trillion, three hundred seven billion, six hundred sixty-three million, three hundred thirty-three thousand, seventy-two".