73480880 has 60 divisors (see below), whose sum is σ = 187810896. Its totient is φ = 26716800.

The previous prime is 73480879. The next prime is 73480907. The reversal of 73480880 is 8808437.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5885 + ... + 13475.

Almost surely, 2^73480880 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 73480880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93905448).

73480880 is an abundant number, since it is smaller than the sum of its proper divisors (114330016).

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

73480880 is a wasteful number, since it uses less digits than its factorization.

73480880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626 (or 7609 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 73480880 is about 8572.0989261674. The cubic root of 73480880 is about 418.8496108170.

The spelling of 73480880 in words is "seventy-three million, four hundred eighty thousand, eight hundred eighty".