73738716 has 12 divisors (see below), whose sum is σ = 172057032. Its totient is φ = 24579568.

The previous prime is 73738703. The next prime is 73738733. The reversal of 73738716 is 61783737.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3072435 + ... + 3072458.

It is an arithmetic number, because the mean of its divisors is an integer number (14338086).

Almost surely, 2^73738716 is an apocalyptic number.

It is an amenable number.

73738716 is an abundant number, since it is smaller than the sum of its proper divisors (98318316).

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

73738716 is a wasteful number, since it uses less digits than its factorization.

73738716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144900 (or 6144898 counting only the distinct ones).

The product of its digits is 148176, while the sum is 42.

The square root of 73738716 is about 8587.1250136469. The cubic root of 73738716 is about 419.3389373850.

The spelling of 73738716 in words is "seventy-three million, seven hundred thirty-eight thousand, seven hundred sixteen".