73735472 has 20 divisors (see below), whose sum is σ = 143048136. Its totient is φ = 36819840.

The previous prime is 73735471. The next prime is 73735489. The reversal of 73735472 is 27453737.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (73735471) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11972 + ... + 17052.

Almost surely, 2^73735472 is an apocalyptic number.

It is an amenable number.

73735472 is a deficient number, since it is larger than the sum of its proper divisors (69312664).

73735472 is a wasteful number, since it uses less digits than its factorization.

73735472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5996 (or 5990 counting only the distinct ones).

The product of its digits is 123480, while the sum is 38.

The square root of 73735472 is about 8586.9361241365. The cubic root of 73735472 is about 419.3327879448.

The spelling of 73735472 in words is "seventy-three million, seven hundred thirty-five thousand, four hundred seventy-two".