73418080 has 24 divisors (see below), whose sum is σ = 173450592. Its totient is φ = 29367168.

The previous prime is 73418077. The next prime is 73418099. The reversal of 73418080 is 8081437.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229272 + ... + 229591.

It is an arithmetic number, because the mean of its divisors is an integer number (7227108).

Almost surely, 2^73418080 is an apocalyptic number.

It is an amenable number.

73418080 is an abundant number, since it is smaller than the sum of its proper divisors (100032512).

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

73418080 is a wasteful number, since it uses less digits than its factorization.

73418080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458878 (or 458870 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 73418080 is about 8568.4350963289. The cubic root of 73418080 is about 418.7302543596.

The spelling of 73418080 in words is "seventy-three million, four hundred eighteen thousand, eighty".