73948796736 has 224 divisors, whose sum is σ = 208186690560. Its totient is φ = 23124787200.

The previous prime is 73948796731. The next prime is 73948796759. The reversal of 73948796736 is 63769784937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73948796731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90071206 + ... + 90072026.

Almost surely, 2^73948796736 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 73948796736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104093345280).

73948796736 is an abundant number, since it is smaller than the sum of its proper divisors (134237893824).

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

73948796736 is a wasteful number, since it uses less digits than its factorization.

73948796736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1303 counting only the distinct ones).

The product of its digits is 288054144, while the sum is 69.

The spelling of 73948796736 in words is "seventy-three billion, nine hundred forty-eight million, seven hundred ninety-six thousand, seven hundred thirty-six".