73411472 has 40 divisors (see below), whose sum is σ = 148561920. Its totient is φ = 35101440.

The previous prime is 73411463. The next prime is 73411489. The reversal of 73411472 is 27411437.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43313 + ... + 44975.

It is an arithmetic number, because the mean of its divisors is an integer number (3714048).

Almost surely, 2^73411472 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 73411472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74280960).

73411472 is an abundant number, since it is smaller than the sum of its proper divisors (75150448).

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

73411472 is a wasteful number, since it uses less digits than its factorization.

73411472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1785 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 73411472 is about 8568.0494863183. The cubic root of 73411472 is about 418.7176913664.

The spelling of 73411472 in words is "seventy-three million, four hundred eleven thousand, four hundred seventy-two".