73269916392 has 64 divisors (see below), whose sum is σ = 187703904960. Its totient is φ = 23821056000.

The previous prime is 73269916373. The next prime is 73269916393. The reversal of 73269916392 is 29361996237.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (73269916393) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 672792 + ... + 774072.

It is an arithmetic number, because the mean of its divisors is an integer number (2932873515).

Almost surely, 2^73269916392 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 73269916392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93851952480).

73269916392 is an abundant number, since it is smaller than the sum of its proper divisors (114433988568).

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

73269916392 is a wasteful number, since it uses less digits than its factorization.

73269916392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102034 (or 102030 counting only the distinct ones).

The product of its digits is 6613488, while the sum is 57.

The spelling of 73269916392 in words is "seventy-three billion, two hundred sixty-nine million, nine hundred sixteen thousand, three hundred ninety-two".