73913488 has 40 divisors (see below), whose sum is σ = 160052256. Its totient is φ = 32774400.

The previous prime is 73913471. The next prime is 73913503. The reversal of 73913488 is 88431937.

It is a happy number.

It is a super-2 number, since 2×73913488² = 10926407416652288, which contains 22 as substring.

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, 2095 + ... + 12337.

Almost surely, 2^73913488 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 73913488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80026128).

73913488 is an abundant number, since it is smaller than the sum of its proper divisors (86138768).

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

73913488 is a wasteful number, since it uses less digits than its factorization.

73913488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303 (or 10297 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 73913488 is about 8597.2953886673. The cubic root of 73913488 is about 419.6699750590.

The spelling of 73913488 in words is "seventy-three million, nine hundred thirteen thousand, four hundred eighty-eight".