73500736 has 28 divisors (see below), whose sum is σ = 146212560. Its totient is φ = 36659840.

The previous prime is 73500689. The next prime is 73500743. The reversal of 73500736 is 63700537.

It is a super-3 number, since 3×73500736³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73500698 and 73500707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30255 + ... + 32593.

Almost surely, 2^73500736 is an apocalyptic number.

It is an amenable number.

73500736 is a deficient number, since it is larger than the sum of its proper divisors (72711824).

73500736 is a wasteful number, since it uses less digits than its factorization.

73500736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 73500736 is about 8573.2570240253. The cubic root of 73500736 is about 418.8873345935.

The spelling of 73500736 in words is "seventy-three million, five hundred thousand, seven hundred thirty-six".