73705075 has 6 divisors (see below), whose sum is σ = 91394324. Its totient is φ = 58964040.

The previous prime is 73705061. The next prime is 73705091. The reversal of 73705075 is 57050737.

It is not a de Polignac number, because 73705075 - 2⁷ = 73704947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73705075.

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 5 ways as a sum of consecutive naturals, for example, 1474077 + ... + 1474126.

Almost surely, 2^73705075 is an apocalyptic number.

73705075 is a deficient number, since it is larger than the sum of its proper divisors (17689249).

73705075 is a wasteful number, since it uses less digits than its factorization.

73705075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948213 (or 2948208 counting only the distinct ones).

The product of its (nonzero) digits is 25725, while the sum is 34.

The square root of 73705075 is about 8585.1659855823. The cubic root of 73705075 is about 419.2751575608.

The spelling of 73705075 in words is "seventy-three million, seven hundred five thousand, seventy-five".