73044794926080 has 880 divisors, whose sum is σ = 273363034944384. Its totient is φ = 18615942512640.

The previous prime is 73044794926073. The next prime is 73044794926141. The reversal of 73044794926080 is 8062949744037.

73044794926080 is a `hidden beast` number, since 7 + 3 + 0 + 4 + 4 + 7 + 9 + 492 + 60 + 80 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 73044794925999 and 73044794926017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14813381215 + ... + 14813386145.

Almost surely, 2^{73044794926080} 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 73044794926080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136681517472192).

73044794926080 is an abundant number, since it is smaller than the sum of its proper divisors (200318240018304).

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

73044794926080 is a wasteful number, since it uses less digits than its factorization.

73044794926080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6544 (or 6517 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 73044794926080 in words is "seventy-three trillion, forty-four billion, seven hundred ninety-four million, nine hundred twenty-six thousand, eighty".