73942763082560 has 224 divisors, whose sum is σ = 186462458265600. Its totient is φ = 27871270676480.

The previous prime is 73942763082557. The next prime is 73942763082581. The reversal of 73942763082560 is 6528036724937.

It is a junction number, because it is equal to n+sod(n) for n = 73942763082493 and 73942763082502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689203001 + ... + 689310279.

Almost surely, 2^{73942763082560} 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 73942763082560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93231229132800).

73942763082560 is an abundant number, since it is smaller than the sum of its proper divisors (112519695183040).

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

73942763082560 is a wasteful number, since it uses less digits than its factorization.

73942763082560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108709 (or 108699 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 62.

The spelling of 73942763082560 in words is "seventy-three trillion, nine hundred forty-two billion, seven hundred sixty-three million, eighty-two thousand, five hundred sixty".