73481175376 has 320 divisors, whose sum is σ = 181702656000. Its totient is φ = 28686873600.

The previous prime is 73481175367. The next prime is 73481175403. The reversal of 73481175376 is 67357118437.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 348251911 + ... + 348252121.

It is an arithmetic number, because the mean of its divisors is an integer number (567820800).

Almost surely, 2^73481175376 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 73481175376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90851328000).

73481175376 is an abundant number, since it is smaller than the sum of its proper divisors (108221480624).

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

73481175376 is a wasteful number, since it uses less digits than its factorization.

73481175376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 363 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The spelling of 73481175376 in words is "seventy-three billion, four hundred eighty-one million, one hundred seventy-five thousand, three hundred seventy-six".