73897416 has 48 divisors (see below), whose sum is σ = 205028460. Its totient is φ = 24030720.

The previous prime is 73897393. The next prime is 73897427. The reversal of 73897416 is 61479837.

It can be written as a sum of positive squares in 2 ways, for example, as 55800900 + 18096516 = 7470^2 + 4254^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9565 + ... + 15468.

Almost surely, 2^73897416 is an apocalyptic number.

It is an amenable number.

73897416 is an abundant number, since it is smaller than the sum of its proper divisors (131131044).

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

73897416 is a wasteful number, since it uses less digits than its factorization.

73897416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086 (or 25079 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 73897416 is about 8596.3606252879. The cubic root of 73897416 is about 419.6395546988.

The spelling of 73897416 in words is "seventy-three million, eight hundred ninety-seven thousand, four hundred sixteen".